631303 PIN Code: Ramakrishnarajupeta, Adivaragapuram (Thiruvallur)
631303 is the PIN code of Ramakrishnarajupeta, Adivaragapuram, Ammaneri, Veeranathur in Thiruvallur district, Tamil Nadu. Mail for 631303 is delivered by Ramakrishnarajupeta S.O, Adivaragapuram B.O, Ammaneri B.O. It covers 11 villages.
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Ramakrishnarajupeta, Adivaragapuram, Ammaneri
631303 at a glance
- PIN code
- 631303
- Areas
- Ramakrishnarajupeta, Adivaragapuram, Ammaneri and Veeranathur
- District
- Thiruvallur
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Kanchipuram Division
- Head office
- Kanchipuram H.O (21.1 km south-east)
- Delivery office
- Ramakrishnarajupeta S.O, Adivaragapuram B.O and Ammaneri B.O and 1 more
- Post offices
- 4 (1 sub office and 3 branch offices)
- Villages
- 11 in 1 tehsil
- Type of area
- Rural (villages)
- Middle of the area
- 12.99985, 79.61852
- DIGIPIN of the middle
- 4TJ2237263
- Sorting district code
- 631 (shared by 43 PIN codes; Thiruvallur and Kanchipuram)
- Nearest PIN codes
- 631005 (0.0 km), 606903 (4.3 km), 631051 (5.0 km), 631002 (9.3 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), the Local Government Directory (Ministry of Panchayati Raj), OpenStreetMap. Area and middle point are approximate, from our map.
About the 631303 area
631303 is a rural PIN code in Thiruvallur district, Tamil Nadu. India Post lists 4 post offices under it: Ramakrishnarajupeta S.O, Adivaragapuram B.O, Ammaneri B.O and Veeranathur B.O. Mail for addresses with this PIN is delivered by Ramakrishnarajupeta S.O, Adivaragapuram B.O and Ammaneri B.O and 1 other offices.
In India Post's structure, 631303 belongs to the Kanchipuram Division, part of the Chennai City Region of the Tamilnadu Circle. The nearest head office of its division is Kanchipuram H.O, about 21.1 km south-east. The first three digits, 631, are the sorting district code that 43 PIN codes share, covering Thiruvallur and Kanchipuram.
11 villages in the Local Government Directory carry PIN 631303, spread over 1 tehsil: R K Pet (11). They include Aathivarakapuram, Ammanerri, Ayyaneri East, Ayyaneri West and Kaandapuram.
The middle of the 631303 area is at 12.9999° N, 79.6185° E (DIGIPIN 4TJ2237263). The closest PIN codes are 631005 (Winterpet, 0.0 km north), 606903 (Kalambur, 4.3 km east) and 631051 (Namali, 5.0 km south-west).
Thiruvallur district has 56 PIN codes. The one with the most post offices is 601201 (Gummidipundi, 15); 631303 has 4. The one with the most villages is 601201 (Gummidipundi, 67).
Post offices with PIN code 631303
| Post office | Type and mail delivery |
|---|---|
| Ramakrishnarajupeta S.O | Sub office Delivers |
| Adivaragapuram B.O | Branch office Delivers |
| Ammaneri B.O | Branch office Delivers |
| Veeranathur B.O | Branch office Delivers |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 631303 mean
A letter to 631303 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone631303
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle631303
Tamilnadu Circle
- 3 · Sorting district631303
Sorting district covering Thiruvallur and Kanchipuram
- 4 · Delivery office631303
Delivered by Ramakrishnarajupeta S.O, Adivaragapuram B.O
Villages under PIN code 631303 (11)
| Village | Mandal / tehsil | District |
|---|---|---|
| Aathivarakapuram | R K Pet | Thiruvallur |
| Ammanerri | R K Pet | Thiruvallur |
| Ayyaneri East | R K Pet | Thiruvallur |
| Ayyaneri West | R K Pet | Thiruvallur |
| Kaandapuram | R K Pet | Thiruvallur |
| Santhanavenugopalapuram | R K Pet | Thiruvallur |
| Sellaathur | R K Pet | Thiruvallur |
| Srivilasapuram | R K Pet | Thiruvallur |
| Valakanampudi | R K Pet | Thiruvallur |
| Veeranathur | R K Pet | Thiruvallur |
| Vellathur | R K Pet | Thiruvallur |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 631303
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 631303
Name House / flat number, street Ramakrishnarajupeta, Thiruvallur Tamil Nadu - 631303
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 631303
Which area has the PIN code 631303?
631303 is the PIN code of Ramakrishnarajupeta, Adivaragapuram, Ammaneri and Veeranathur in Thiruvallur district, Tamil Nadu.
Which district and state is 631303 in?
Thiruvallur district in Tamil Nadu, in India Post's Tamilnadu Circle (Kanchipuram Division).
How many post offices use 631303?
4 post offices: Ramakrishnarajupeta S.O, Adivaragapuram B.O, Ammaneri B.O and Veeranathur B.O.
Which post office delivers mail for 631303?
Ramakrishnarajupeta S.O, Adivaragapuram B.O, Ammaneri B.O and Veeranathur B.O deliver mail for this PIN.
What is the head office for 631303?
Kanchipuram H.O, about 21.1 km south-east of the 631303 area, is the nearest head office in the Kanchipuram Division.
Which villages come under PIN code 631303?
11 villages, including Aathivarakapuram, Ammanerri, Ayyaneri East, Ayyaneri West, Kaandapuram, Santhanavenugopalapuram, Sellaathur and Srivilasapuram. The full list is on this page.
Is 631303 a rural or urban PIN code?
Rural: 11 villages and no town bodies are listed under it.
What are the PIN codes near 631303?
631005 (Winterpet, 0.0 km), 606903 (Kalambur, 4.3 km), 631051 (Namali, 5.0 km), 631002 (Palanipet, 9.3 km) and 631052 (Panapakkam, 10.0 km), measured between the middles of the areas.
What is the DIGIPIN of the 631303 area?
4TJ2237263 is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 631303 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
More PIN codes
All 56 PIN codes of Thiruvallur · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are