637403 PIN Code: Gurusamipalayam, Namakkal, Tamil Nadu – Post Offices

PIN code: 637403
Main post office: Gurusamipalayam (sub office)
District: Namakkal
State: Tamil Nadu
Postal division: Salem West
Region and circle: Western Region Coimbatore, Tamilnadu circle
Delivery: Delivery PIN (6 of 7 offices deliver)
Location: Open on a map (11.429, 78.134)

Post offices with PIN 637403

Post office	Type	Delivery
Gurusamipalayam	Sub office	Delivers mail
85 R.Komarapalayam	Branch office	Delivers mail
Agraharam	Branch office	Delivers mail
Melkallupalayam	Branch office	Delivers mail
Munjanur	Branch office	Delivers mail
Sarkar Nattamangalam	Branch office	Delivers mail
Pillanallur	Branch office	Counter only

637403 covers 0 head offices, 1 sub office and 6 branch offices.

What the digits of 637403 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.
403: the delivery post office within it, Gurusamipalayam.

Head post office for 637403

The post offices with this PIN belong to the Salem West postal division, whose head office is listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.

Suramangalam head post office: 636005

Nearby PIN codes in Namakkal

All 60 PIN codes in Namakkal

Writing an address with 637403

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
Gurusamipalayam post office
Namakkal, Tamil Nadu – 637403

Frequently asked questions

Which post office has PIN code 637403?

7 post offices share it: Gurusamipalayam, 85 R.Komarapalayam, Agraharam, Melkallupalayam, Munjanur, Sarkar Nattamangalam and 1 more, in Namakkal district, Tamil Nadu.

Is 637403 a delivery PIN code?

Yes. Gurusamipalayam, 85 R.Komarapalayam, Agraharam and Melkallupalayam and 2 more deliver mail; letters addressed to 637403 are delivered.

Which district is 637403 in?

Namakkal district, Tamil Nadu. It is in the Salem West postal division (Western Region Coimbatore) of the Tamilnadu postal circle.

What is the head post office for 637403?

The Salem West postal division's head office is Suramangalam (636005).

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.

637403 PIN code: Gurusamipalayam, Namakkal