All PIN codes in Thiruvallur
| PIN | Post offices |
|---|---|
| 600019 | Kaladipet, Shanmugapuram, Tiruvottiyur West (PIN mainly in a neighbouring district) |
| 600037 | Mogappair West (PIN mainly in a neighbouring district) |
| 600049 | Tirumangalam Road (PIN mainly in a neighbouring district) |
| 600050 | Korattur (PIN mainly in a neighbouring district) |
| 600052 | Padianallur, Redhills, Alamathi, Boochiathipattu, Edapalayam, Guruvoyal, Pammadukulam, Vadakarai, Vilangadupakkam |
| 600053 | Menambedu, Prithivipakkam, Vijayalakshmipuram, Oragadam, Thiruvengadnagar (PIN mainly in a neighbouring district) |
| 600054 | Avadi Camp, Avadi, Cvrde, Tank Factory Avadi, Gandhinagar |
| 600055 | Avadi IAF, CRP camp SO Tiruvallur, Koduvalli, Mittanamalli, Morai, Palavedu, Pandeeswaram |
| 600056 | Iyyappanthangal, Poonamallee, Kattupakkam, Senneerkuppam |
| 600057 | Ernavur, Kamarajnagar (PIN mainly in a neighbouring district) |
| 600060 | Moolakadai (PIN mainly in a neighbouring district) |
| 600062 | Railway Carshed Complex, Senthilnagar, Tirumullaivoyal, Velnagar Vellanur, Kovilpadagai, Vellanur |
| 600067 | Sholavaram, Alinjivakkam, Budur, Erumaivettipalayam, Jagannathapuram, Nayar, Orakadu |
| 600071 | Kamarajnagar, Paruthipattu |
| 600072 | Pattabiram, Thandarai, Arignar Anna Nagar, Kolappancheri, Soranjeri, Voyalanallur |
| 600077 | Thiruverkadu, Numbal, Veeraraghavapuram |
| 600095 | Ayanambakkam, Vanagaram (PIN mainly in a neighbouring district) |
| 600103 | Andarkuppam, Vellivoyalchavadi, Vichoor (PIN mainly in a neighbouring district) |
| 600110 | Ponniammanmedu |
| 600116 | Sriramachandra Deemed Uty (PIN mainly in a neighbouring district) |
| 600120 | North Chennai Thermal PP, Nandiambakkam, Subbareddypalayam, Vallur |
| 600123 | Nazarethpettai, Malayambakkam, Sembarambakkam |
| 600124 | Thirumushi, Kuttambakkam, Nemam, Puduchatram, Udayarkoil, Vellavedu |
| 600133 | Somangalam |
| 601101 | Arni CPT, Panayancheri, Pondavakkam, Rallapadi |
| 601102 | Periapalayam, Athivakkam, Kannigaipair, Majankaranai, Mukkarambakkam, Nelvoy, Thandalam, Vadamadurai |
| 601103 | Vengal, Damaraipakkam, Enambakkam, Kalpattu, Meyyur, Poorivakkam, Sembedu, Tirukandalam, Velliyur |
| 601201 | Gummidipundi, Arambakkam, Devampattu, Edoor, Elavur, Iguvarpalayam, Kallur, Mangavaram, New Gummidipundi, Periaobulapuam, Podiyarankulam, Siddharajakandigai, Sirupulalpettai, Sunnambukulam, Tervali |
| 601202 | Madarpakkam, Kannankottai, Manellore, Pallavada, Roshanagaram, Thanipoondi, Thervoy |
| 601203 | Minjur, Anuppampattu, Devadanam, Jothi Nagar, Kattur, Neidavoyal, Seemapuram South, Thiruvellavoyal, Velur, Voyalur |
| 601204 | Ponneri, Ponneri Public Office, Aladu, Amoor, Arasur, Krishnapuram, Medur, Panjetti, Perumbedu, Reddipalayam, Uthandikandigai |
| 601205 | Pulicat, Kolur, Thirupalavanam |
| 601206 | Kavarapettai, Chinnambedu, Kilikodi, Kilmudalambedu, Puduvoyal, Puvalambedu |
| 602001 | Tiruvallur, Combined Court, Nggo Colony Tiruvallur |
| 602002 | Manavalanagar, Illupur, Kilnallathur, Melnallathur, Nungambakkam, Polivakkam |
| 602003 | Kakalur Ind Estate |
| 602021 | Ikkadu, Karikalavakkam, Kilanur, Monnavedu, Odikkadu, Perattur, Thalakancheri |
| 602023 | Poondi, Allikuzhi, Devandavakkam, Nambakkam, Neiveli, Nelvoy, Odappai, Placepalayam, Pullarambakkam, Sandarayanpalayam, Timmaboopalapuram, Vellathukottai |
| 602024 | Tiruninravur Rs, Karlapakkam, Komakkambedu, Kottamedu, Pakkam, Perumalpattu, Sivanvoyal, Tiruninravur, Vadattur, Veppambattu |
| 602025 | Tirur Cpt, Aranvoyal, Kalambakkam, Koppur, Papparambakkam, Putlur, Thozhur |
| 602026 | Uttukottai, Goonipalayam, Mambakkam, Palavakkam S.O (TiruvallB.O, Pennaluripeta, Perandur, Pondavakkam, Seethanjeri, Sulaimeni, Tharakshi |
| 602105 | Ulundai, Vayalur (PIN mainly in a neighbouring district) |
| 602108 | Pannur (Kanchipuram), Kannur, Tirupandiyur |
| 631201 | Arungolam, Chivada, Nemili |
| 631202 | Athimanjeripeta, Athimanjeri, Balakrishnapuram, Karlambakkam, Kodivalasa, Konasamudram, Kothakuppam, Nochili |
| 631203 | Kadambathur, Egattur, Kaivandur, Pandur, Pattaraiperumbudur, Pudumavilangai, Selai, Senji, Tirupasur, Vidaiyur |
| 631204 | Kanakammachatram, Arcot, Illuppur, Kanchipadi, Muthukondapuram, Nabalur, Nedambaram, Ramanjeri, Ramapuram |
| 631205 | Kg Kandigai, Beerakuppam, Cherukkanur, Koramangalam, Mambakkam, S.Agraharam, Sirugumi, T.C.Kandigai, Thadur, V.K.N.Kandigai, Veerakaverirajapuram |
| 631206 | Madduru, Buchireddipalli, Krishnasamudram, Ramasamudram |
| 631207 | Pallipat, Echambadi, Karimbedu, Kolathur, Konetampet, Kumararajupeta, Nediyam, Punyam, Samanthavada, Sanakuppam, Veliagaram, Venkatarajakuppam |
| 631208 | Podaturpeta, Bommarajupeta, C.N.Kandigai, Jangalapalli, Kakalur, Keechalam, Nedigallu, Pandravedu, Perumanallur, Pettaikandigai, Savattur, Sorakayapeta, T.T.Kandigai |
| 631209 | Tiruttani, Tiruttanieast, Agooru, Murukkambattu, Netterikandigai, Pattabiramapuram, Srinivasapuram, Suryanagaram, Tirutani Hills, Upper Tirutani, Velanjeri |
| 631210 | Tiruvelangadu, Athipattu, Chinnammapet, Harichandrapuram, Kaverirajapuram, Kunnavalam, Kurmavilasapuram, Mannur, Pakasala, Palayanur, Peddakalakattur, Veeraraghavapuram, Vyasapuram |
| 631211 | Saraswathinagar, Karthikeyapuram, Kasavarajpetta |
| 631212 | Poonimangadu, Nallathur, Thalavedu |
| 631213 | Ponpadi Rs, Alamelumangapuram, Ponpadi |
| 631301 | Ammavarikuppam, Balapuram, Chandravilasapuram, Kadananagaram, Mahankalikapuram, Thyagapuram |
| 631302 | Erumbi, Chanurmallavaram, Myladumparai, Paivalasa, Peddanagapudi, Peddaramapuram, Rangapuram, Srikalikapuram, Thamaraikulam, V.P.R.Puram, Vediyangadu, Veeramangalam |
| 631303 | Ramakrishnarajupeta, Adivaragapuram, Ammaneri, Veeranathur |
| 631304 | Vanganur, Emrkandigai, Rajanagaram |
| 631402 | Perambakkam, Kilacheri, Kondancheri, Kuvam, Mappedu, Narasingapuram |
Head post offices in Thiruvallur
- Avadi Camp head post office: 600054
- Tiruvallur head post office: 602001
Postal divisions serving Thiruvallur
- Kanchipuram division: 212 post offices in Thiruvallur
- Tambaram division: 140 post offices in Thiruvallur
Delivery and counter-only post offices
301 of Thiruvallur's 352 post offices (86%) deliver mail. 277 are branch offices, mostly in villages, and 73 are sub offices in towns. Counter-only offices sell stamps, book parcels and run post office savings accounts, but letters to them are delivered by another office with the same PIN.
11 PINs listed here belong mainly to a neighbouring district but also cover some post offices in Thiruvallur.
Frequently asked questions
How many PIN codes are there in Thiruvallur?
61 PIN codes, from 600019 to 631402, shared by 352 post offices.
What is the PIN code of Avadi Camp head post office?
600054. Thiruvallur has 2 head post offices: Avadi Camp (600054) and Tiruvallur (602001).
Which PIN code in Thiruvallur has the most post offices?
601201 (Gummidipundi), with 15 post offices in Thiruvallur.
What is the difference between head, sub and branch post offices?
A head office keeps the accounts for its postal division and offers every service. Sub offices handle counter services and often delivery for a town or locality. Branch offices are small rural offices, often run part-time, attached to a sub or head office.
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.