- PIN code
- 636004
- Main post office
- Alagapuram (sub office)
- District
- Salem
- State
- Tamil Nadu
- Postal division
- Salem East
- Region and circle
- Western Region Coimbatore, Tamilnadu circle
- Delivery
- Delivery PIN (1 of 3 offices delivers)
- Location
- Open on a map (11.674, 78.134)
Post offices with PIN 636004
| Post office | Type | Delivery |
|---|---|---|
| Alagapuram | Sub office | Delivers mail |
| Marakkadai | Sub office | Counter only |
| Nagaramalai Adivaram | Sub office | Counter only |
636004 covers 0 head offices, 3 sub offices and 0 branch offices.
What the digits of 636004 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.
- 636: the sorting district, shared by 98 PINs in 4 districts.
- 004: the delivery post office within it, Alagapuram.
Head post office for 636004
The post offices with this PIN belong to the Salem East 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.
- Atur head post office: 636102
- Salem head post office: 636001
Nearby PIN codes in Salem
- Ammapettai Salem636003
- Suramangalam636005
- Shevapet636002
- Salem South636006
- Salem636001
- Hasthampatti636007
- Kannankurichi636008
- Leigh Bazaar636009
Writing an address with 636004
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 Alagapuram post office Salem, Tamil Nadu – 636004
Frequently asked questions
Which post office has PIN code 636004?
3 post offices share it: Alagapuram, Marakkadai and Nagaramalai Adivaram, in Salem district, Tamil Nadu.
Is 636004 a delivery PIN code?
Yes. Alagapuram delivers mail; letters addressed to 636004 are delivered.
Which district is 636004 in?
Salem district, Tamil Nadu. It is in the Salem East postal division (Western Region Coimbatore) of the Tamilnadu postal circle.
What is the head post office for 636004?
The Salem East postal division's head offices are Atur (636102) and Salem (636001).
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.