637401 PIN Code: Andagalur, Chandrasekarapuram (Namakkal)
637401 is the PIN code of Andagalur, Chandrasekarapuram, Koonavelampatti, Kurukkapuram and 3 more in Namakkal district, Tamil Nadu. Mail for 637401 is delivered by Andagalur S.O, Chandrasekarapuram B.O, Koonavelampatti B.O. It covers 9 villages.
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Andagalur, Chandrasekarapuram, Koonavelampatti
637401 at a glance
- PIN code
- 637401
- Areas
- Andagalur, Chandrasekarapuram, Koonavelampatti, Kurukkapuram, Muthukalipatti and Anaipalayam and 1 more
- District
- Namakkal
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Western Region Coimbatore · Salem West Division
- Head office
- Suramangalam H.O (25.4 km north)
- Delivery office
- Andagalur S.O, Chandrasekarapuram B.O and Koonavelampatti B.O and 2 more
- Post offices
- 7 (1 sub office and 6 branch offices)
- Villages
- 9 in 1 tehsil
- Type of area
- Rural (villages)
- Middle of the area
- 11.44503, 78.15637
- DIGIPIN of the middle
- M99FJ62CF3
- Sorting district code
- 637 (shared by 55 PIN codes; Namakkal and Salem)
- Nearest PIN codes
- 637408 (4.0 km), 637403 (4.2 km), 636301 (6.2 km), 637412 (7.1 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 637401 is
- PIN 637401
- 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 (2 carry 637401). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 637401 area
637401 is a rural PIN code in Namakkal district, Tamil Nadu. India Post lists 7 post offices under it: Andagalur S.O, Chandrasekarapuram B.O, Koonavelampatti B.O, Kurukkapuram B.O and Muthukalipatti B.O and 2 more. Mail for addresses with this PIN is delivered by Andagalur S.O, Chandrasekarapuram B.O and Koonavelampatti B.O and 2 other offices. The other 2 offices offer counter services but don't deliver.
In India Post's structure, 637401 belongs to the Salem West Division, part of the Western Region Coimbatore of the Tamilnadu Circle. The nearest head office of its division is Suramangalam H.O, about 25.4 km north. The first three digits, 637, are the sorting district code that 55 PIN codes share, covering Namakkal and Salem.
9 villages in the Local Government Directory carry PIN 637401, spread over 1 tehsil: Rasipuram (9). They include Anaikattipalayam, Anaipalayam, Chandrasegarapuram Agraharam, Ellapalayam and Koonavelampatti.
The middle of the 637401 area is at 11.4450° N, 78.1564° E (DIGIPIN M99FJ62CF3). The closest PIN codes are 637408 (Rasipuram, 4.0 km north-east), 637403 (Gurusamipalayam, 4.2 km south-west) and 636301 (Attanur, 6.2 km north).
Namakkal district has 55 PIN codes. The one with the most post offices is 637411 (Semmedu, 25); 637401 has 7. The one with the most villages is 637001 (Namakkal, 27).
Post offices with PIN code 637401
| Post office | Type and mail delivery |
|---|---|
| Andagalur S.O | Sub office Delivers |
| Chandrasekarapuram B.O | Branch office Delivers |
| Koonavelampatti B.O | Branch office Delivers |
| Kurukkapuram B.O | Branch office Delivers |
| Muthukalipatti B.O | Branch office Delivers |
| Anaipalayam B.O | Branch office Counter only |
| Masakalipatti B.O | Branch 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 637401 mean
A letter to 637401 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone637401
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle637401
Tamilnadu Circle
- 3 · Sorting district637401
Sorting district covering Namakkal and Salem
- 4 · Delivery office637401
Delivered by Andagalur S.O, Chandrasekarapuram B.O
Villages under PIN code 637401 (9)
| Village | Mandal / tehsil | District |
|---|---|---|
| Anaikattipalayam | Rasipuram | Namakkal |
| Anaipalayam | Rasipuram | Namakkal |
| Chandrasegarapuram Agraharam | Rasipuram | Namakkal |
| Ellapalayam | Rasipuram | Namakkal |
| Koonavelampatti | Rasipuram | Namakkal |
| Kurukkapuram | Rasipuram | Namakkal |
| Molakkadu | Rasipuram | Namakkal |
| Murungapatty | Rasipuram | Namakkal |
| Muthukalipatti | Rasipuram | Namakkal |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 637401
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 637401
Name House / flat number, street Andagalur, Namakkal Tamil Nadu - 637401
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 637401
Which area has the PIN code 637401?
637401 is the PIN code of Andagalur, Chandrasekarapuram, Koonavelampatti and Kurukkapuram and other areas in Namakkal district, Tamil Nadu.
Which district and state is 637401 in?
Namakkal district in Tamil Nadu, in India Post's Tamilnadu Circle (Salem West Division).
How many post offices use 637401?
7 post offices: Andagalur S.O, Chandrasekarapuram B.O, Koonavelampatti B.O, Kurukkapuram B.O, Muthukalipatti B.O, Anaipalayam B.O and Masakalipatti B.O.
Which post office delivers mail for 637401?
Andagalur S.O, Chandrasekarapuram B.O, Koonavelampatti B.O and Kurukkapuram B.O deliver mail for this PIN.
What is the head office for 637401?
Suramangalam H.O, about 25.4 km north of the 637401 area, is the nearest head office in the Salem West Division.
Which villages come under PIN code 637401?
9 villages, including Anaikattipalayam, Anaipalayam, Chandrasegarapuram Agraharam, Ellapalayam, Koonavelampatti, Kurukkapuram, Molakkadu and Murungapatty. The full list is on this page.
Is 637401 a rural or urban PIN code?
Rural: 9 villages and no town bodies are listed under it.
What are the PIN codes near 637401?
637408 (Rasipuram, 4.0 km), 637403 (Gurusamipalayam, 4.2 km), 636301 (Attanur, 6.2 km), 637412 (Singalandapuram, 7.1 km) and 637018 (Puduchatram, 7.9 km), measured between the middles of the areas.
What is the DIGIPIN of the 637401 area?
M99FJ62CF3 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 637401 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 55 PIN codes of Namakkal · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are