- PIN code
- 637409
- Main post office
- Sendamangalam (sub office)
- District
- Namakkal
- State
- Tamil Nadu
- Postal division
- Namakkal
- Region and circle
- Western Region Coimbatore, Tamilnadu circle
- Delivery
- Delivery PIN (5 of 6 offices deliver)
- Location
- Open on a map (11.282, 78.234)
Post offices with PIN 637409
| Post office | Type | Delivery |
|---|---|---|
| Sendamangalam | Sub office | Delivers mail |
| Akkiampatti | Branch office | Delivers mail |
| Pachudayampattipudur | Branch office | Delivers mail |
| Pottanam | Branch office | Delivers mail |
| Ramanadapuram | Branch office | Delivers mail |
| Gandhipuram | Branch office | Counter only |
637409 covers 0 head offices, 1 sub office and 5 branch offices.
What the digits of 637409 mean
- 6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
- 63: the Tamilnadu postal circle; 524 PINs start with 63.
- 637: the sorting district, shared by 55 PINs in 2 districts.
- 409: the delivery post office within it, Sendamangalam.
Head post office for 637409
The post offices with this PIN belong to the Namakkal postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Namakkal head post office: 637001
- Tiruchengodu head post office: 637211
Nearby PIN codes in Namakkal
- Rasipuram637408
- Vaiyappamalai637410
- Pudupatti (Salem)637407
- Semmedu637411
- Namagiripettai637406
- Singalandapuram637412
- Muthugapatti637405
- Kalappanaickenpatti637404
Writing an address with 637409
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Sendamangalam post office Namakkal, Tamil Nadu – 637409
Frequently asked questions
Which post office has PIN code 637409?
6 post offices share it: Sendamangalam, Akkiampatti, Pachudayampattipudur, Pottanam, Ramanadapuram and Gandhipuram, in Namakkal district, Tamil Nadu.
Is 637409 a delivery PIN code?
Yes. Sendamangalam, Akkiampatti, Pachudayampattipudur and Pottanam and 1 more deliver mail; letters addressed to 637409 are delivered.
Which district is 637409 in?
Namakkal district, Tamil Nadu. It is in the Namakkal postal division (Western Region Coimbatore) of the Tamilnadu postal circle.
What is the head post office for 637409?
The Namakkal postal division's head offices are Namakkal (637001) and Tiruchengodu (637211).
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.