631001 PIN Code: Arakkonam, Ashoknagar SO Vellore (Ranipet)
631001 is the PIN code of Arakkonam, Ashoknagar SO Vellore in Ranipet district, Tamil Nadu. Mail for 631001 is delivered by Arakkonam HO. It covers 5 villages.
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Arakkonam, Ashoknagar SO Vellore
631001 at a glance
- PIN code
- 631001
- Areas
- Arakkonam and Ashoknagar SO Vellore
- District
- Ranipet
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Arakkonam Division
- Head office
- Arakkonam HO (in this PIN)
- Delivery office
- Arakkonam HO
- Post offices
- 2 (1 head office and 1 sub office)
- Villages
- 5 in 2 tehsils
- Towns / local bodies
- Arakkonam
- Type of area
- Town and villages
- Approximate area
- about 16.9 km² (8.0 km east-west, 5.6 km north-south)
- Middle of the area
- 13.08642, 79.66478
- DIGIPIN of the middle
- 4TJ96TK8FC
- Sorting district code
- 631 (shared by 43 PIN codes; Thiruvallur and Kanchipuram)
- Nearest PIN codes
- 632502 (0.8 km), 631151 (0.8 km), 631003 (2.1 km), 631002 (4.0 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.
Where PIN 631001 is
- PIN 631001
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (14 carry 631001). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 631001 area
631001 is a PIN code covering town areas and villages in Ranipet district, Tamil Nadu. India Post lists 2 post offices under it: Arakkonam HO and Ashoknagar SO Vellore. Mail for addresses with this PIN is delivered by Arakkonam HO. The other office offers counter services but doesn't deliver.
In India Post's structure, 631001 belongs to the Arakkonam Division, part of the Chennai City Region of the Tamilnadu Circle. Arakkonam HO, the head office, is itself in this PIN. The first three digits, 631, are the sorting district code that 43 PIN codes share, covering Thiruvallur and Kanchipuram.
5 villages in the Local Government Directory carry PIN 631001, spread over 2 tehsils: Arakonam (4) and Nemili (1). They include Aarikilapadi, Arakkonam, Asanallikuppam, Attupakkam and Thirumalpur (Ct).
Town areas with this PIN: Arakkonam (municipality).
The middle of the 631001 area is at 13.0864° N, 79.6648° E (DIGIPIN 4TJ96TK8FC), and the area is roughly 16.9 km² on our map. The closest PIN codes are 632502 (Anvardhikhanpet, 0.8 km south-east), 631151 (Takkolam, 0.8 km south-east) and 631003 (Jothinagar, 2.1 km north).
Ranipet district has 35 PIN codes. The one with the most post offices is 632506 (Kalavai, 13); 631001 has 2. The one with the most villages is 632506 (Kalavai, 30).
Post offices with PIN code 631001
| Post office | Type and mail delivery |
|---|---|
| Arakkonam HO | Head office Delivers |
| Ashoknagar SO Vellore | Sub office Counter only |
"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 631001 mean
A letter to 631001 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone631001
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle631001
Tamilnadu Circle
- 3 · Sorting district631001
Sorting district covering Thiruvallur and Kanchipuram
- 4 · Delivery office631001
Delivered by Arakkonam HO
Villages under PIN code 631001 (5)
| Village | Mandal / tehsil | District |
|---|---|---|
| Aarikilapadi | Arakonam | Ranipet |
| Arakkonam | Arakonam | Ranipet |
| Asanallikuppam | Nemili | Ranipet |
| Attupakkam | Arakonam | Ranipet |
| Thirumalpur (Ct) | Arakonam | Ranipet |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
Towns and local bodies with PIN 631001
- Municipality Arakkonam
PIN codes near 631001
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 631001
Name House / flat number, street Arakkonam, Ranipet Tamil Nadu - 631001
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 631001
Which area has the PIN code 631001?
631001 is the PIN code of Arakkonam and Ashoknagar SO Vellore in Ranipet district, Tamil Nadu.
Which district and state is 631001 in?
Ranipet district in Tamil Nadu, in India Post's Tamilnadu Circle (Arakkonam Division).
How many post offices use 631001?
2 post offices: Arakkonam HO and Ashoknagar SO Vellore.
Which post office delivers mail for 631001?
Arakkonam HO delivers mail for this PIN.
What is the head office for 631001?
Arakkonam HO, which is in this PIN.
Which villages come under PIN code 631001?
5 villages, including Aarikilapadi, Arakkonam, Asanallikuppam, Attupakkam and Thirumalpur (Ct). The full list is on this page.
Is 631001 a rural or urban PIN code?
Both: it covers town areas (Arakkonam) and 5 villages.
What are the PIN codes near 631001?
632502 (Anvardhikhanpet, 0.8 km), 631151 (Takkolam, 0.8 km), 631003 (Jothinagar, 2.1 km), 631002 (Palanipet, 4.0 km) and 631004 (Ekhunagar, 4.1 km), measured between the middles of the areas.
What is the DIGIPIN of the 631001 area?
4TJ96TK8FC 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 631001 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 35 PIN codes of Ranipet · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are