India Post Offices in Thiruvallur, Tamil Nadu
Thiruvallur district is served by 377 India Post offices across 77 PIN codes , with Ambattur HO as the main head post office. Find the PIN code, phone number and working hours of every Head, Sub and Branch post office in Thiruvallur below.
377
Total Post Offices
77
PIN Codes
89
Sub Offices
285
Branch Offices
Updated weekly Sourced & verified from the official India Post directory
Inside the Thiruvallur India Post network
Thiruvallur district holds 377 India Post offices across 77 pincodes, with the Ambattur head post office at 600053.
Thiruvallur sits right on the edge of Chennai, and its postal map shows that mix of city and country. The Ambattur head post office, at pincode 600053, anchors much of the network, and it is one of three Head Offices working across the district. Together they oversee 377 offices spread over 77 pincodes, a wide range of codes that reflects how many distinct urban pockets and rural pockets sit side by side here.
The district splits its mail across eleven talukas, more than most districts of its size. Thiruvallur taluka leads with around 68 offices, and you can browse them on the Thiruvallur taluka post office list. Tiruttani is the next largest block, available on the Tiruttani post office page, with Ponneri and Pallipattu also carrying a good share. That many areas means addresses range from near-Chennai suburbs to genuinely rural stretches further out.
Behind the three head offices stand 89 Sub Post Offices and 285 Branch Offices, with the branches making up about three-quarters of the count. The sub and branch offices report up through the head offices that govern their zones. Towns such as Arungolam, Periapalayam and Avadi each have their own counter, while villages like Alamathi, Aranvoyal, Athipattu and Kuthambakkam are served by the branch offices that handle the more rural delivery beats. That mix is the reason the district carries so many separate pincodes for its size.
If you are posting from one of those village branches, remember they often run short hours and may shut by early afternoon, so go early rather than late. For Speed Post and parcels, the sub offices and the larger town offices give fuller service and steadier timings, which matters when you are sending something time-bound. Before you book, the post office pincode finder confirms the right code for an address, and the Speed Post rate calculator gives you an idea of the charge.
For the wider directory, the Tamil Nadu post office listing covers every district, and you can also look at another district in Tamil Nadu such as the Chengalputtu post office page. Once you have sent something through any of the post offices in Thiruvallur, you can track your India Post item with the number printed on your receipt.
Written by Indiaposttracking.net Editorial Team · Last reviewed 19 June 2026.
Talukas in Thiruvallur
Thiruvallur district has 11 talukas. Tap a taluka to see all its post offices, PIN codes and contact numbers.
All Post Offices in Thiruvallur
Every India Post office in Thiruvallur district with its branch type, PIN code, contact number and counter timings. Type a place or PIN code to filter the list.
Start typing a post office name or 6-digit PIN code to instantly filter the 377 offices below.
| Post Office | Type | PIN Code | Contact | Working Hours |
|---|---|---|---|---|
| Adivaragapuram B.O | Branch Office | 631303 | +91 4427846002 | 10:00–12:00 |
| Agooru B.O | Branch Office | 631209 | +91 4427885223 | 09:00–13:00 |
| Aladu BO | Branch Office | 601204 | +91 7303185839 | 10:00–14:00 |
| Alamathi BO | Branch Office | 600052 | +91 7683092778 | 10:00–14:00 |
| Alamelumangapuram B.O | Branch Office | 631213 | +91 4427868338 | 09:00–14:00 |
| Alapakkam BO | Branch Office | 600116 | +91 7683092762 | 10:00–14:00 |
| Alinjivakkam BO | Branch Office | 600067 | +91 7683092772 | 10:00–15:00 |
| Allikuzhi B.O | Branch Office | 602023 | +91 4427639928 | 09:00–13:00 |
| Alwarthirunagar S.O | Sub Office | 600087 | +91 4424865000 | 09:00–17:00 |
| Ambattur HO | Head Office | 600053 | +91 4426245533 | 08:00–20:00 |
| Ambattur Industrial Estate SO | Sub Office | 600058 | +91 4426251243 | 08:30–16:30 |
| Ammaneri B.O | Branch Office | 631303 | +91 4427846002 | 09:00–13:00 |
| Ammavarikuppam S.O | Sub Office | 631301 | +91 4427846003 | 09:00–17:00 |
| Amoor BO | Branch Office | 601204 | +91 7683092853 | 10:00–14:00 |
| Andarkuppam BO | Branch Office | 600103 | +91 7683092753 | 10:00–14:00 |
| Anna Nagar Western Extn S.O | Sub Office | 600101 | +91 4426541116 | 09:00–17:00 |
| Anuppambattu BO | Branch Office | 601203 | +91 7683092736 | 09:00–14:00 |
| Arambakkam BO | Branch Office | 601201 | +91 7683092648 | 10:00–14:00 |
| Aranvoyal B.O | Branch Office | 602025 | +91 4427620228 | 09:00–14:00 |
| Arasur BO | Branch Office | 601204 | +91 7683092673 | 10:00–14:00 |
| Arcot B.O | Branch Office | 631204 | +91 4427874450 | 10:00–13:00 |
| Arignar Anna Nagar BO | Branch Office | 600072 | +91 7683092891 | 10:00–14:00 |
| Arni CPT SO | Sub Office | 601101 | +91 4427927783 | 08:00–16:00 |
| Arungolam S.O | Sub Office | 631201 | +91 4427864856 | 09:00–17:00 |
| Athimanjeri B.O | Branch Office | 631202 | +91 4427878334 | 09:30–13:30 |
| Athimanjeripeta S.O | Sub Office | 631202 | +91 4427878334 | 09:00–17:00 |
| Athipattu B.O | Branch Office | 631210 | +91 4427872456 | 10:00–14:00 |
| Athivakkam B.O | Branch Office | 601102 | +91 4427927241 | 10:00–14:00 |
| Avadi Camp HO | Head Office | 600054 | +91 4426385092 | 08:00–20:00 |
| Avadi IAF SO | Sub Office | 600055 | +91 4426841239 | 09:00–17:00 |
| Avadi SO | Sub Office | 600054 | +91 4426553130 | 09:00–17:00 |
| Ayanambakkam BO | Branch Office | 600095 | +91 7683092781 | 10:00–14:00 |
| Ayapakkam BO | Branch Office | 600077 | +91 7683092712 | 10:00–14:00 |
| Balakrishnapuram B.O | Branch Office | 631202 | +91 4427878334 | 09:30–13:30 |
| Balapuram B.O | Branch Office | 631301 | +91 4427846003 | 10:00–14:00 |
| Beerakuppam B.O | Branch Office | 631205 | +91 4427876930 | 10:00–14:00 |
| Bommarajupeta B.O | Branch Office | 631208 | +91 4427849012 | 08:30–13:30 |
| Boochiathipattu BO | Branch Office | 600052 | +91 7683092774 | 10:00–14:00 |
| Buchireddipalli B.O | Branch Office | 631206 | +91 4427868331 | 10:15–14:15 |
| Budur BO | Branch Office | 600067 | +91 7683092771 | 09:30–14:30 |
| C.N.Kandigai B.O | Branch Office | 631208 | +91 4427849012 | 09:00–13:00 |
| CRP Camp SO | Sub Office | 600055 | +91 4426842001 | 09:00–17:00 |
| Chandravilasapuram B.O | Branch Office | 631301 | +91 4427846003 | 10:00–14:00 |
| Chanurmallavaram B.O | Branch Office | 631302 | +91 4172262255 | 09:45–14:45 |
| Cherukkanur B.O | Branch Office | 631205 | +91 4427876930 | 10:00–14:00 |
| Chinnambedu BO | Branch Office | 601206 | +91 7683092930 | 10:00–14:00 |
| Chinnammapet B.O | Branch Office | 631210 | +91 4427872456 | 09:45–12:45 |
| Chivada B.O | Branch Office | 631201 | +91 4427864856 | 09:00–14:00 |
| Combined Court S.O | Sub Office | 602001 | +91 8825568054 | 09:00–17:00 |
| Cvrde SO | Sub Office | 600054 | +91 4426379143 | 09:00–17:00 |
| Damaraipakkam B.O | Branch Office | 601103 | +91 4427626101 | 09:00–14:00 |
| Dasukuppam B.O | Branch Office | 517588 | +91 8220879224 | 07:15–12:15 |
| Devadanam BO | Branch Office | 601203 | +91 7683092646 | 10:00–14:00 |
| Devampattu BO | Branch Office | 601201 | +91 7683092647 | 10:00–14:00 |
| Devandavakkam B.O | Branch Office | 602023 | +91 4427639928 | 09:30–13:30 |
| Echambadi B.O | Branch Office | 631207 | +91 4427843077 | 09:30–13:30 |
| Edapalayam BO | Branch Office | 600052 | +91 7683092857 | 10:00–15:00 |
| Edoor BO | Branch Office | 601201 | +91 8130518053 | 10:00–14:00 |
| Egattur B.O | Branch Office | 631203 | +91 4427651886 | 10:15–14:15 |
| Elavur BO | Branch Office | 601201 | +91 7683092814 | 10:00–14:00 |
| Emrkandigai B.O | Branch Office | 631304 | +91 4427846001 | 10:00–14:00 |
| Enambakkam B.O | Branch Office | 601103 | +91 4427626101 | 09:00–13:00 |
| Ennore Thermal Station SO | Sub Office | 600057 | +91 4425751010 | 08:30–16:30 |
| Ernavur SO | Sub Office | 600057 | +91 4425737223 | 08:30–16:30 |
| Erumaivettipalayam BO | Branch Office | 600067 | +91 8130518279 | 10:00–14:00 |
| Erumbi S.O | Sub Office | 631302 | 442262255 | 08:30–16:30 |
| Gandhinagar BO | Branch Office | 600054 | +91 7683092689 | 10:00–14:00 |
| Goonipalayam B.O | Branch Office | 602026 | +91 4427630228 | 09:00–13:00 |
| Gummudipundi SO | Sub Office | 601201 | +91 4427929917 | 08:00–16:00 |
| Guruvoyal BO | Branch Office | 600052 | +91 8130518236 | 10:00–15:00 |
| Harichandrapuram B.O | Branch Office | 631210 | +91 4427872456 | 10:00–14:00 |
| Iguvarpalayam BO | Branch Office | 601201 | +91 7683092898 | 10:00–14:00 |
| Ikkadu S.O | Sub Office | 602021 | +91 4427645631 | 08:00–16:00 |
| Illuppur B.O | Branch Office | 631204 | +91 4427874450 | 10:00–14:00 |
| Illupur B.O | Branch Office | 602002 | +91 4427642885 | 10:00–14:00 |
| Jagannathapuram BO | Branch Office | 600067 | +91 7683092749 | 10:00–14:00 |
| Jangalapalli B.O | Branch Office | 631208 | +91 4427849012 | 09:00–14:00 |
| Jhalpani | Branch Office | 481661 | +91 7389536030 | 10:00–13:00 |
| Jothi Nagar BO | Branch Office | 601203 | +91 8130518133 | 10:00–14:00 |
| Kadambathur S.O | Sub Office | 631203 | +91 4427651886 | 08:30–16:30 |
| Kadananagaram B.O | Branch Office | 631301 | +91 4427846003 | 10:00–14:00 |
| Kaivandur B.O | Branch Office | 631203 | +91 4427651886 | 10:00–14:00 |
| Kakalur B.O | Branch Office | 631208 | +91 4427849012 | 08:15–13:15 |
| Kakalur Ind Estate S.O | Sub Office | 602003 | +91 4427664039 | 08:00–16:00 |
| Kaladipet SO | Sub Office | 600019 | +91 4425995036 | 09:00–17:00 |
| Kalambakkam B.O | Branch Office | 602025 | +91 4427620228 | 09:30–13:30 |
| Kallur BO | Branch Office | 601201 | +91 7683092687 | 10:00–14:00 |
| Kalpattu B.O | Branch Office | 601103 | +91 4427626101 | 09:30–13:30 |
| Kamarajnagar BO | Branch Office | 600057 | +91 7683092792 | 10:00–14:00 |
| Kamarajnagar SO | Sub Office | 600071 | +91 4426555754 | 08:30–16:30 |
| Kanakammachatram S.O | Sub Office | 631204 | +91 4427874450 | 08:00–16:00 |
| Kanchipadi B.O | Branch Office | 631204 | +91 4427874450 | 10:00–14:00 |
| Kannankottai BO | Branch Office | 601202 | +91 8130518095 | 10:00–14:00 |
| Kannigaipair B.O | Branch Office | 601102 | +91 4427927241 | 10:00–14:00 |
| Kannur B.O | Branch Office | 602108 | +91 7010691678 | 09:00–13:00 |
| Karikalavakkam B.O | Branch Office | 602021 | +91 4427645631 | 10:00–14:00 |
| Karimbedu B.O | Branch Office | 631207 | +91 4427843077 | 09:00–14:00 |
| Karlambakkam B.O | Branch Office | 631202 | +91 4427878334 | 09:30–13:30 |
| Karlapakkam B.O | Branch Office | 602024 | +91 4426340688 | 09:30–13:30 |
| Karthikeyapuram B.O | Branch Office | 631211 | +91 4427880210 | 09:00–14:00 |
| Karungali BO | Branch Office | 601205 | +91 4427976473 | 10:00–14:00 |
| Kasavarajpetta B.O | Branch Office | 631211 | +91 4427880210 | 09:30–13:30 |
| Kattupalli BO | Branch Office | 600120 | +91 7683092804 | 10:00–14:00 |
| Kattur BO | Branch Office | 601203 | +91 7683092907 | 10:00–14:00 |
| Kavarapettai SO | Sub Office | 601206 | +91 4427925917 | 08:30–16:30 |
| Kaverirajapuram B.O | Branch Office | 631210 | +91 4427872456 | 09:00–14:00 |
| Keechalam B.O | Branch Office | 631208 | +91 4427849012 | 09:30–13:30 |
| Kg Kandigai S.O | Sub Office | 631205 | +91 4427876930 | 08:30–16:30 |
| Kilacheri B.O | Branch Office | 631402 | +91 4427655328 | 09:00–14:00 |
| Kilanur B.O | Branch Office | 602021 | +91 4427645631 | 09:00–14:00 |
| Kilikodi BO | Branch Office | 601206 | +91 7683092699 | 10:00–14:00 |
| Kilmudalambedu BO | Branch Office | 601206 | +91 7683092880 | 10:00–14:00 |
| Kilnallathur B.O | Branch Office | 602002 | +91 4427642885 | 10:00–14:00 |
| Kodivalasa B.O | Branch Office | 631202 | +91 4427878334 | 09:30–13:30 |
| Koduvalli BO | Branch Office | 600055 | +91 8130518064 | 10:00–14:00 |
| Kolappancheri BO | Branch Office | 600072 | +91 7683092915 | 10:00–14:00 |
| Kolathur B.O | Branch Office | 631207 | +91 4427843077 | 09:20–14:20 |
| Kolathur SO | Sub Office | 600099 | +91 4426501197 | 08:30–16:30 |
| Kolur BO | Branch Office | 601205 | +91 7683092886 | 10:00–14:00 |
| Komakkambedu B.O | Branch Office | 602024 | +91 4426340688 | 09:30–13:30 |
| Konasamudram B.O | Branch Office | 631202 | +91 4427878334 | 09:30–13:30 |
| Kondancheri B.O | Branch Office | 631402 | +91 4427655328 | 09:30–11:30 |
| Konetampet B.O | Branch Office | 631207 | +91 4427843077 | 09:30–14:30 |
| Koppur B.O | Branch Office | 602025 | +91 4427620228 | 09:30–13:30 |
| Koramangalam B.O | Branch Office | 631205 | +91 4427876930 | 10:00–14:00 |
| Korattur RS SO | Sub Office | 600076 | +91 4426512485 | 08:30–16:30 |
| Korattur SO | Sub Office | 600050 | +91 4426871063 | 09:30–17:30 |
| Kothakuppam B.O | Branch Office | 631202 | +91 4427878334 | 09:30–14:30 |
| Kottamedu B.O | Branch Office | 602024 | +91 4426340688 | 10:00–14:00 |
| Kovilpadagai BO | Branch Office | 600062 | +91 7683092723 | 10:00–14:00 |
| Koyambedu S.O | Sub Office | 600107 | +91 4424793631 | 09:00–17:00 |
| Krishnapuram BO | Branch Office | 601204 | +91 7683092897 | 10:00–14:00 |
| Krishnasamudram B.O | Branch Office | 631206 | +91 4427868331 | 09:30–13:30 |
| Kumararajupeta B.O | Branch Office | 631207 | +91 4427843077 | 09:15–13:15 |
| Kunnavalam B.O | Branch Office | 631210 | +91 4427872456 | 10:30–13:30 |
| Kurmavilasapuram B.O | Branch Office | 631210 | +91 4427872456 | 09:45–12:45 |
| Kuttambakkam BO | Branch Office | 600124 | +91 7683092829 | 10:00–14:00 |
| Kuvam B.O | Branch Office | 631402 | +91 4427655328 | 09:30–13:30 |
| Lakshmipuram BO | Branch Office | 600099 | +91 7683092846 | 10:00–14:00 |
| Madarpakkam SO | Sub Office | 601202 | +91 4427945550 | 08:00–16:00 |
| Madduru S.O | Sub Office | 631206 | +91 4427868331 | 08:30–16:30 |
| Madhavaram Milk Colony SO | Sub Office | 600051 | +91 4425555703 | 09:00–17:00 |
| Madhavaram SO | Sub Office | 600060 | +91 4425530787 | 08:30–16:30 |
| Maduravoyal SO | Sub Office | 600095 | +91 4423781509 | 09:00–17:00 |
| Mahankalikapuram B.O | Branch Office | 631301 | +91 4427846003 | 09:45–13:45 |
| Majankaranai B.O | Branch Office | 601102 | +91 4427927241 | 09:30–13:30 |
| Malayambakkam BO | Branch Office | 600123 | +91 7683092766 | 10:00–15:00 |
| Mambakkam B.O | Branch Office | 602026 | +91 4427630228 | 10:00–14:00 |
| Mambakkam B.O | Branch Office | 631205 | +91 4427876930 | 09:30–13:30 |
| Manali New Town SO | Sub Office | 600103 | +91 4425931333 | 08:30–16:30 |
| Manali SO | Sub Office | 600068 | +91 4425941343 | 08:30–16:30 |
| Manavalanagar S.O | Sub Office | 602002 | +91 4427642885 | 08:00–16:00 |
| Manellore BO | Branch Office | 601202 | +91 7683092923 | 10:00–14:00 |
| Mangavaram BO | Branch Office | 601201 | +91 7683092793 | 10:00–14:00 |
| Mannur B.O | Branch Office | 631210 | +91 4427872456 | 09:30–14:30 |
| Mappedu B.O | Branch Office | 631402 | +91 4427655328 | 09:00–14:00 |
| Matavalam B.O | Branch Office | 517599 | +91 9848586982 | 08:15–12:15 |
| Medur BO | Branch Office | 601204 | +91 7683092654 | 09:00–14:00 |
| Melnallathur B.O | Branch Office | 602002 | +91 4427642885 | 10:30–14:30 |
| Menambedu SO | Sub Office | 600053 | +91 4426861522 | 09:00–17:00 |
| Meyyur B.O | Branch Office | 601103 | +91 4427626101 | 09:30–13:30 |
| Minjur SO | Sub Office | 601203 | +91 4427934258 | 08:30–16:30 |
| Mittanamalli BO | Branch Office | 600055 | +91 7683092692 | 09:30–14:30 |
| Mogappair SO | Sub Office | 600037 | +91 4426566656 | 08:30–16:30 |
| Mogappair West SO | Sub Office | 600037 | +91 4426530800 | 09:00–17:00 |
| Monnavedu B.O | Branch Office | 602021 | +91 4427645631 | 09:00–14:00 |
| Moolakadai SO | Sub Office | 600060 | +91 4425594433 | 09:00–17:00 |
| Morai BO | Branch Office | 600055 | +91 7683092694 | 10:00–15:00 |
| Mukkarambakkam B.O | Branch Office | 601102 | +91 4427927241 | 09:30–13:30 |
| Murukkambattu B.O | Branch Office | 631209 | +91 4427885223 | 09:00–13:00 |
| Muthukondapuram B.O | Branch Office | 631204 | +91 4427874450 | 10:00–14:00 |
| Myladumparai B.O | Branch Office | 631302 | +91 4172262255 | 09:30–13:30 |
| Nabalur B.O | Branch Office | 631204 | +91 4427874450 | 10:15–14:15 |
| Nallathur B.O | Branch Office | 631212 | +91 4427800318 | 08:30–13:30 |
| Nambakkam B.O | Branch Office | 602023 | +91 4427639928 | 10:00–14:00 |
| Nandiambakkam BO | Branch Office | 600120 | +91 7683092760 | 09:30–14:30 |
| Narasingapuram B.O | Branch Office | 631402 | +91 4427655328 | 09:30–13:30 |
| Nayar BO | Branch Office | 600067 | +91 7683092856 | 10:00–14:00 |
| Nedambaram B.O | Branch Office | 631204 | +91 4427874450 | 09:00–13:00 |
| Nedigallu B.O | Branch Office | 631208 | +91 4427849012 | 09:30–13:30 |
| Nediyam B.O | Branch Office | 631207 | +91 4427843077 | 10:15–14:15 |
| Neidavoyal BO | Branch Office | 601203 | +91 7703861598 | 10:00–14:00 |
| Neiveli B.O | Branch Office | 602023 | +91 4427639928 | 10:00–14:00 |
| Nelvoy B.O | Branch Office | 601102 | +91 4427927241 | 09:30–13:30 |
| Nelvoy B.O | Branch Office | 602023 | +91 4427639928 | 09:30–13:30 |
| Nemam BO | Branch Office | 600124 | +91 7683092770 | 10:00–14:00 |
| Nemili B.O | Branch Office | 631201 | +91 4427864856 | 10:00–13:00 |
| Netterikandigai B.O | Branch Office | 631209 | +91 4427885223 | 10:00–14:00 |
| New Gummudipundi BO | Branch Office | 601201 | +91 7683092677 | 10:00–14:00 |
| Nggo Colony Tiruvallur S.O | Sub Office | 602001 | +91 4427665040 | 09:00–17:00 |
| Nochili B.O | Branch Office | 631202 | +91 4427878334 | 09:00–14:00 |
| North Chennai Thermal Power Project SO | Sub Office | 600120 | +91 4422266525 | 09:00–17:00 |
| Numbal BO | Branch Office | 600077 | +91 7683092669 | 10:00–14:00 |
| Nungambakkam B.O | Branch Office | 602002 | +91 4427642885 | 10:00–14:00 |
| Nungambakkam MDO | Sub Office | 600034 | +91 4428340432 | 06:30–17:30 |
| Odappai B.O | Branch Office | 602023 | +91 4427639928 | 10:00–14:00 |
| Odikkadu B.O | Branch Office | 602021 | +91 4427645631 | 10:00–14:45 |
| Oragadam BO | Branch Office | 600053 | +91 7683092916 | 10:00–14:00 |
| Orakadu BO | Branch Office | 600067 | +91 7683092725 | 10:00–14:00 |
| Padi SO | Sub Office | 600050 | +91 4426241344 | 09:00–17:00 |
| Padianallur SO | Sub Office | 600052 | +91 4426310044 | 08:30–16:30 |
| Paivalasa B.O | Branch Office | 631302 | +91 4172262255 | 09:30–13:30 |
| Pakasala B.O | Branch Office | 631210 | +91 4427872456 | 10:00–14:00 |
| Pakkam B.O | Branch Office | 602024 | +91 4426340688 | 09:30–13:30 |
| Palavakkam B.O (Uttukottai S.O) | Branch Office | 602026 | +91 4427630228 | 08:15–13:15 |
| Palavedu BO | Branch Office | 600055 | +91 7683092854 | 10:00–15:00 |
| Palayanur B.O | Branch Office | 631210 | +91 4427872456 | 09:30–13:30 |
| Pallavada BO | Branch Office | 601202 | +91 8130518094 | 10:00–14:00 |
| Pallipat S.O | Sub Office | 631207 | +91 4427843077 | 08:30–16:30 |
| Pammadukulam BO | Branch Office | 600052 | +91 7683092745 | 10:00–15:00 |
| Panayancheri BO | Branch Office | 601101 | +91 7683092697 | 09:00–13:00 |
| Pandeswaram BO | Branch Office | 600055 | +91 7683092876 | 10:00–15:00 |
| Pandravedu B.O | Branch Office | 631208 | +91 4427849012 | 09:30–11:30 |
| Pandur B.O | Branch Office | 631203 | +91 4427651886 | 10:00–14:00 |
| Panjetti BO | Branch Office | 601204 | +91 7683092914 | 09:30–14:30 |
| Pannur S.O (Kanchipuram) | Sub Office | 602108 | +91 7010691678 | 09:00–17:00 |
| Papparambakkam B.O | Branch Office | 602025 | +91 4427620228 | 09:15–13:15 |
| Paruthipattu BO | Branch Office | 600071 | +91 7683092811 | 09:00–14:00 |
| Pattabiram SO | Sub Office | 600072 | +91 4426852655 | 08:30–16:30 |
| Pattabiramapuram B.O | Branch Office | 631209 | +91 4427885223 | 09:00–14:00 |
| Pattaraiperumbudur B.O | Branch Office | 631203 | +91 4427651886 | 08:30–13:30 |
| Peddakalakattur B.O | Branch Office | 631210 | +91 4427872456 | 10:00–14:00 |
| Peddanagapudi B.O | Branch Office | 631302 | +91 4172262255 | 09:30–11:30 |
| Peddaramapuram B.O | Branch Office | 631302 | +91 4172262255 | 09:00–12:00 |
| Perambakkam S.O | Sub Office | 631402 | +91 4427655328 | 08:00–16:00 |
| Perandur B.O | Branch Office | 602026 | +91 4427630228 | 09:15–13:15 |
| Perattur B.O | Branch Office | 602021 | +91 4427645631 | 09:30–13:30 |
| Periapalayam S.O | Sub Office | 601102 | +91 4427927241 | 09:00–17:00 |
| Periyaobulapuram BO | Branch Office | 601201 | +91 7683092740 | 10:00–14:00 |
| Perumalpattu B.O | Branch Office | 602024 | +91 4426340688 | 09:00–14:00 |
| Perumanallur B.O | Branch Office | 631208 | +91 4427849012 | 08:30–12:30 |
| Perumbedu BO | Branch Office | 601204 | +91 7683092716 | 09:00–14:00 |
| Pettaikandigai B.O | Branch Office | 631208 | +91 4427849012 | 09:00–13:00 |
| Placepalayam B.O | Branch Office | 602023 | +91 4427639928 | 08:45–12:45 |
| Podaturpeta S.O | Sub Office | 631208 | +91 4427849012 | 08:30–16:30 |
| Polivakkam B.O | Branch Office | 602002 | +91 4427642885 | 10:30–14:30 |
| Pondavakkam B.O | Branch Office | 602026 | +91 4427630228 | 09:00–13:00 |
| Pondavakkam BO | Branch Office | 601101 | +91 7683092859 | 10:00–14:00 |
| Ponneri Public Office SO | Sub Office | 601204 | +91 4427972358 | 09:00–17:00 |
| Ponneri SO | Sub Office | 601204 | +91 4427972258 | 08:30–16:30 |
| Ponniammanmedu SO | Sub Office | 600110 | +91 4425561323 | 08:00–16:00 |
| Ponpadi B.O | Branch Office | 631213 | +91 4427868338 | 09:00–13:00 |
| Ponpadi Rs S.O | Sub Office | 631213 | +91 4427868338 | 08:30–16:30 |
| Poonamallee SO | Sub Office | 600056 | +91 4426272492 | 09:00–17:00 |
| Poondi S.O | Sub Office | 602023 | +91 4427639928 | 08:30–16:30 |
| Poonimangadu S.O | Sub Office | 631212 | +91 4427800318 | 08:30–16:30 |
| Poorivakkam B.O | Branch Office | 601103 | +91 4427626101 | 09:15–13:15 |
| Porur SO | Sub Office | 600116 | +91 4422522702 | 09:00–17:00 |
| Pozhal SO | Sub Office | 600066 | +91 4426590050 | 08:00–16:00 |
| Prithivipakkam SO | Sub Office | 600053 | +91 4426861329 | 09:00–17:00 |
| Puduchatram BO | Branch Office | 600124 | +91 7683092830 | 09:30–14:30 |
| Pudumavilangai B.O | Branch Office | 631203 | +91 4427651886 | 09:00–14:00 |
| Puduvoyal BO | Branch Office | 601206 | +91 7683092902 | 10:00–14:00 |
| Pulicat SO | Sub Office | 601205 | +91 4427976473 | 09:00–17:00 |
| Pullarambakkam B.O | Branch Office | 602023 | +91 4427639928 | 09:30–13:30 |
| Punyam B.O | Branch Office | 631207 | +91 4427843077 | 09:30–13:30 |
| Putlur B.O | Branch Office | 602025 | +91 4427620228 | 10:00–14:00 |
| Puvalambedu BO | Branch Office | 601206 | +91 7683092789 | 10:00–14:00 |
| Railway Carshed Complex SO | Sub Office | 600062 | +91 4426385678 | 09:00–17:00 |
| Rajanagaram B.O | Branch Office | 631304 | +91 4427846001 | 09:30–11:30 |
| Rallapadi BO | Branch Office | 601101 | +91 7683092752 | 10:00–14:00 |
| Ramakrishnarajupeta S.O | Sub Office | 631303 | +91 4427846002 | 08:15–16:15 |
| Ramanjeri B.O | Branch Office | 631204 | +91 4427874450 | 09:00–14:00 |
| Ramapuram B.O | Branch Office | 631204 | +91 4427874450 | 10:00–14:00 |
| Ramapuram S.O | Sub Office | 600089 | +91 4422490201 | 10:00–18:00 |
| Ramasamudram B.O | Branch Office | 631206 | +91 4427868331 | 09:00–14:00 |
| Rangapuram B.O | Branch Office | 631302 | +91 4172262255 | 10:00–14:00 |
| Reddipalayam BO | Branch Office | 601204 | +91 8130518227 | 10:00–14:00 |
| Redhills SO | Sub Office | 600052 | +91 4426310959 | 09:00–17:00 |
| Roshanagaram BO | Branch Office | 601202 | +91 7683092855 | 10:00–14:00 |
| S.Agraharam B.O | Branch Office | 631205 | +91 4427876930 | 09:00–14:00 |
| Samanthavada B.O | Branch Office | 631207 | +91 4427843077 | 09:10–14:10 |
| Sanakuppam B.O | Branch Office | 631207 | +91 4427843077 | 10:00–14:00 |
| Sandarayanpalayam B.O | Branch Office | 602023 | +91 4427639928 | 09:30–13:30 |
| Saraswathinagar S.O | Sub Office | 631211 | +91 4427880210 | 08:30–16:30 |
| Satravada B.O | Branch Office | 517592 | +91 8121728419 | 09:00–14:00 |
| Savattur B.O | Branch Office | 631208 | +91 4427849012 | 09:00–12:00 |
| Seemapuram South BO | Branch Office | 601203 | +91 7683092710 | 10:00–14:00 |
| Seethanjeri B.O | Branch Office | 602026 | +91 4427630228 | 08:30–13:30 |
| Selai B.O | Branch Office | 631203 | +91 4427651886 | 09:00–14:00 |
| Sembedu B.O | Branch Office | 601103 | +91 4427626101 | 09:30–13:30 |
| Senji B.O | Branch Office | 631203 | +91 4427651886 | 09:30–13:30 |
| Senthilnagar SO | Sub Office | 600062 | +91 4426370471 | 09:30–17:30 |
| Sevvapet B.O | Branch Office | 602025 | +91 4427620228 | 09:30–13:30 |
| Seyyoor BO | Branch Office | 631004 | +91 6369747411 | 10:15–14:15 |
| Shanmugapuram SO | Sub Office | 600019 | +91 4425740148 | 09:30–17:30 |
| Sholavaram SO | Sub Office | 600067 | +91 4426330651 | 08:30–16:30 |
| Siddarajurangarajukandiga B.O | Branch Office | 517599 | +91 9000235971 | 10:00–14:00 |
| Siddharajakandigai BO | Branch Office | 601201 | +91 7303185838 | 09:00–14:00 |
| Simharajapuram B.O | Branch Office | 517599 | 50017400 | 09:15–13:15 |
| Sirugumi B.O | Branch Office | 631205 | +91 4427876930 | 10:00–14:00 |
| Sirupulalpettai BO | Branch Office | 601201 | +91 7683092818 | 10:00–14:00 |
| Sivanvoyal B.O | Branch Office | 602024 | +91 4426340688 | 09:30–13:30 |
| Sorakayapeta B.O | Branch Office | 631208 | +91 4427849012 | 08:00–13:00 |
| Soranjeri BO | Branch Office | 600072 | +91 7683092869 | 10:00–14:00 |
| Srikalikapuram B.O | Branch Office | 631302 | +91 4172262255 | 09:15–14:15 |
| Srinivasapuram B.O | Branch Office | 631209 | +91 4427885223 | 08:30–13:30 |
| Subbareddypalayam BO | Branch Office | 600120 | +91 7683092794 | 10:00–14:00 |
| Sulaimeni B.O | Branch Office | 602026 | +91 4427630228 | 09:00–13:00 |
| Sunnambukulam BO | Branch Office | 601201 | +91 7683092931 | 09:00–14:00 |
| Suryanagaram B.O | Branch Office | 631209 | +91 4427885223 | 09:30–12:30 |
| T.C.Kandigai B.O | Branch Office | 631205 | +91 4427876930 | 10:00–14:00 |
| T.T.Kandigai B.O | Branch Office | 631208 | +91 4427849012 | 09:00–13:00 |
| Tank Factory Avadi SO | Sub Office | 600054 | +91 4426378031 | 09:00–17:00 |
| Tervali BO | Branch Office | 601201 | +91 7683092719 | 10:00–14:00 |
| Thadur B.O | Branch Office | 631205 | +91 4427876930 | 09:00–14:00 |
| Thalakancheri B.O | Branch Office | 602021 | +91 4427645631 | 09:15–13:15 |
| Thalavedu B.O | Branch Office | 631212 | +91 4427800318 | 09:30–13:30 |
| Thamaraikulam B.O | Branch Office | 631302 | +91 4172262255 | 09:30–14:30 |
| Thandalam B.O | Branch Office | 601102 | +91 4427927241 | 09:00–14:00 |
| Thandarai SO | Sub Office | 600072 | +91 4426851828 | 09:00–17:00 |
| Thanigaipolur BO | Branch Office | 631003 | +91 9382202611 | 10:00–15:00 |
| Thanipoondi BO | Branch Office | 601202 | +91 7683092877 | 10:00–14:00 |
| Tharakshi B.O | Branch Office | 602026 | +91 4427630228 | 10:00–14:00 |
| Thervoy BO | Branch Office | 601202 | +91 7683092788 | 10:00–14:00 |
| Thirumushi SO | Sub Office | 600124 | +91 4426810405 | 09:00–17:00 |
| Thiruvengadanagar BO | Branch Office | 600053 | +91 7683092767 | 10:00–14:00 |
| Thiruverkadu SO | Sub Office | 600077 | +91 4426802099 | 08:30–16:30 |
| Thodukadu B.O | Branch Office | 602105 | +91 4427162116 | 09:00–14:00 |
| Thozhur B.O | Branch Office | 602025 | +91 4427620228 | 10:00–14:00 |
| Thyagapuram B.O | Branch Office | 631301 | +91 4427846003 | 10:00–13:00 |
| Timmaboopalapuram B.O | Branch Office | 602023 | +91 4427639928 | 10:00–14:00 |
| Tirukandalam B.O | Branch Office | 601103 | +91 4427626101 | 09:15–13:15 |
| Tirumullaivoyal SO | Sub Office | 600062 | +91 4426385420 | 09:00–17:00 |
| Tiruninravur B.O | Branch Office | 602024 | +91 4426340688 | 09:45–14:45 |
| Tiruninravur Rs S.O | Sub Office | 602024 | +91 4426340688 | 08:30–16:30 |
| Tirupalaivanam BO | Branch Office | 601205 | +91 7683092698 | 10:00–14:00 |
| Tirupasur B.O | Branch Office | 631203 | +91 4427651886 | 09:15–14:15 |
| Tirur Cpt S.O | Sub Office | 602025 | +91 4427620228 | 08:00–16:00 |
| Tirutani Hills B.O | Branch Office | 631209 | +91 4427885223 | 09:00–13:00 |
| Tiruttani S.O | Sub Office | 631209 | +91 4427885223 | 09:30–17:30 |
| Tiruttanieast S.O | Sub Office | 631209 | +91 4427885330 | 09:00–17:00 |
| Tiruvallur H.O | Head Office | 602001 | +91 4427626101 | 10:00–18:00 |
| Tiruvelangadu S.O | Sub Office | 631210 | +91 4427872456 | 08:00–16:00 |
| Tiruvellavoyal BO | Branch Office | 601203 | +91 7683092738 | 10:00–14:00 |
| Tiruvottiyur SO | Sub Office | 600019 | +91 4425733502 | 09:30–17:30 |
| Tiruvottiyur West BO | Branch Office | 600019 | +91 8130518237 | 10:00–14:00 |
| Ulundai B.O | Branch Office | 602105 | +91 4427162116 | 09:00–13:00 |
| Upper Tirutani B.O | Branch Office | 631209 | +91 4427885223 | 09:30–13:30 |
| Ussoor S.O | Sub Office | 632105 | +91 4162270130 | 08:30–16:30 |
| Uthandikandigai BO | Branch Office | 601204 | +91 8130518210 | 10:00–14:00 |
| Uttukottai S.O | Sub Office | 602026 | +91 4427630228 | 09:00–17:00 |
| V.K.N.Kandigai B.O | Branch Office | 631205 | +91 4427876930 | 10:00–12:00 |
| V.P.R.Puram B.O | Branch Office | 631302 | +91 4172262255 | 10:00–13:00 |
| Vadakarai BO | Branch Office | 600052 | +91 7683092843 | 10:00–15:00 |
| Vadamadurai B.O | Branch Office | 601102 | +91 4427927241 | 09:30–13:30 |
| Vadaperumbakkam BO | Branch Office | 600060 | +91 7683092842 | 10:00–14:00 |
| Vadattur B.O | Branch Office | 602024 | +91 4426340688 | 08:45–12:45 |
| Valasaravakkam S.O | Sub Office | 600087 | +91 4424867744 | 09:00–17:00 |
| Vallur BO | Branch Office | 600120 | +91 7683092825 | 10:00–14:00 |
| Vanagaram BO | Branch Office | 600095 | +91 7683092874 | 10:00–14:00 |
| Vanganur S.O | Sub Office | 631304 | +91 4427846001 | 08:30–16:30 |
| Vayalur B.O | Branch Office | 602105 | +91 4427162116 | 09:00–13:00 |
| Veerakaverirajapuram B.O | Branch Office | 631205 | +91 4427876930 | 10:00–14:00 |
| Veeramangalam B.O | Branch Office | 631302 | +91 4172262255 | 10:00–14:00 |
| Veeranathur B.O | Branch Office | 631303 | +91 4427846002 | 09:45–13:45 |
| Veeraraghavapuram B.O | Branch Office | 631210 | +91 4427872456 | 10:00–14:00 |
| Veeraraghavapuram BO | Branch Office | 600077 | +91 7683092751 | 10:00–14:00 |
| Velanjeri B.O | Branch Office | 631209 | +91 4427885223 | 09:00–14:00 |
| Veliagaram B.O | Branch Office | 631207 | +91 4427843077 | 09:30–13:30 |
| Vellanur BO | Branch Office | 600062 | +91 7683092769 | 10:00–15:00 |
| Vellathukottai B.O | Branch Office | 602023 | +91 4427639928 | 09:45–13:45 |
| Vellavedu BO | Branch Office | 600124 | +91 8130518298 | 10:00–14:00 |
| Vellivoyalchavadi BO | Branch Office | 600103 | +91 7683092817 | 10:00–14:00 |
| Velliyur B.O | Branch Office | 601103 | +91 4427626101 | 09:30–13:30 |
| Velnagar Vellanur SO | Sub Office | 600062 | +91 4426841550 | 09:00–17:00 |
| Velur BO | Branch Office | 601203 | +91 8130518135 | 10:00–14:00 |
| Vengal S.O | Sub Office | 601103 | +91 4427626101 | 09:00–17:00 |
| Venkatarajakuppam B.O | Branch Office | 631207 | +91 4427843077 | 09:00–13:00 |
| Veppambattu B.O | Branch Office | 602024 | +91 4426340688 | 09:00–14:00 |
| Vichoor BO | Branch Office | 600103 | +91 7683092875 | 10:00–14:00 |
| Vidaiyur B.O | Branch Office | 631203 | +91 4427651886 | 09:00–14:00 |
| Vijayalakshmipuram SO | Sub Office | 600053 | +91 4426571040 | 09:00–17:00 |
| Vilangadupakkam BO | Branch Office | 600052 | +91 7683092773 | 10:00–14:00 |
| Voyalanallur BO | Branch Office | 600072 | +91 7683092663 | 10:00–14:00 |
| Voyalur BO | Branch Office | 601203 | +91 7683092868 | 10:00–14:00 |
| Vyasapuram B.O | Branch Office | 631210 | +91 4427872456 | 09:30–13:30 |
PIN Codes in Thiruvallur
Thiruvallur district uses 77 PIN codes, ranging from 481661 to 632105. Click any PIN code to see the post offices under it.
481661517588517592517599600019600034600037600050600051600052600053600054600055600056600057600058600060600062600066600067600068600071600072600076600077600087600089600095600099600101600103600107600110600116600120600123600124601101601102601103601201601202601203601204601205601206602001602002602003602021602023602024602025602026602105602108631003631004631201631202631203631204631205631206631207631208631209631210631211631212631213631301631302631303631304631402632105
Sent a parcel from Thiruvallur? Track it here
Booked a Speed Post, Registered Post or parcel at any of these Thiruvallur post offices? Enter your 13-digit consignment number to see its live status.
Track India Post Parcel →India Post Tools & Guides
Sending or expecting a parcel in Thiruvallur? These free tools and guides help you calculate postage, find PIN codes and understand India Post tracking.
Speed Post Charges Calculator →
Estimate postage from Thiruvallur by weight and destination — GST included.
PIN Code & Post Office Finder →
Search any India Post office or PIN code across India in seconds.
Tracking Number Explained →
What the 13 characters of your consignment number mean.
Speed Post Rates 2026 →
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What to do if your parcel is delayed, lost or stuck in transit.
India Post Services Guide →
Speed Post, Registered Post, EMS and more — explained simply.
Post Offices in Thiruvallur — FAQs
How many post offices are there in Thiruvallur district?
Thiruvallur district in Tamil Nadu has 377 India Post offices in total — 3 Head Post Offices, 89 Sub Post Offices and 285 Branch Post Offices — covering 77 PIN codes.
Which is the main head post office in Thiruvallur?
Ambattur HO (PIN 600053) is the head post office for Thiruvallur district. All Sub and Branch offices in the district report to it.
What are the working hours of post offices in Thiruvallur?
Most post offices in Thiruvallur are open Monday to Saturday. Branch offices usually work shorter hours (around 4 hours a day), while Sub and Head offices keep full counter hours. The exact timing for each office is shown in the table above.
Can I track a Speed Post booked from Thiruvallur?
Yes. Any Speed Post, Registered Post or parcel booked at a post office in Thiruvallur can be tracked with its 13-digit consignment number on the India Post tracking page.
Post office data sourced from the India Post (Department of Posts) directory. For official enquiries visit indiapost.gov.in.