PIN code 631303: Thiruvallur, Tamil Nadu
4 post offices with PIN code 631303 in Thiruvallur, Tamil Nadu.
631303
- District
- Thiruvallur
- State
- Tamil Nadu
- Post offices
- 4
- Postal circle
- Tamilnadu Circle
- Postal division
- Kanchipuram Division
| Post office | Type | Delivers post |
|---|---|---|
| Ramakrishnarajupeta | Sub Office | Yes |
| Adivaragapuram | Branch Office | Yes |
| Ammaneri | Branch Office | Yes |
| Veeranathur | Branch Office | Yes |
About PIN code 631303
PIN code 631303 belongs to Thiruvallur, Tamil Nadu. It is used by 4 post offices: Ramakrishnarajupeta, Adivaragapuram, Ammaneri, Veeranathur. Every one of them delivers post to homes.
What the digits of 631303 mean
- 6: the postal zone, which covers Tamil Nadu, Kerala, Puducherry and Lakshadweep.
- 63: the first two digits together name the sub-zone, here the Tamilnadu Circle.
- 631: the first three digits name the sorting district, where post for this area is sorted.
- 303: the last three digits name the delivery post office within that sorting district.
Writing this address
Write the PIN code on the last line, after the town or district and state, in clear digits: Thiruvallur, Tamil Nadu - 631303. A correct PIN code matters more than the district or state name, because post is sorted by PIN code. How to write an address
Nearby PIN codes in Thiruvallur
- 631210 Tiruvelangadu
- 631211 Saraswathinagar
- 631212 Poonimangadu
- 631213 Ponpadi Rs
- 631301 Ammavarikuppam
- 631302 Erumbi
- 631304 Vanganur
- 631402 Perambakkam
Questions
Which place has PIN code 631303?
PIN code 631303 is in Thiruvallur, Tamil Nadu. Its post offices: Ramakrishnarajupeta, Adivaragapuram, Ammaneri, Veeranathur.
Which district is PIN code 631303 in?
Thiruvallur district, Tamil Nadu.
India Post list, copy taken on 11 November 2026. Source