638401 PIN code: Sathyamangalam, Erode

PIN code

638401

Main post office

Sathyamangalam (sub office)

District

Erode

State

Tamil Nadu

Postal division

Tirupur

Region and circle

Western Region Coimbatore, Tamilnadu circle

Delivery

Delivery PIN (12 of 13 offices deliver)

Location

Open on a map (11.507, 77.242)

Post offices with PIN 638401

638401 covers 0 head offices, 1 sub office and 12 branch offices.

What the digits of 638401 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.
• 638: the sorting district, shared by 82 PINs in 3 districts.
• 401: the delivery post office within it, Sathyamangalam.

Head post office for 638401

The post offices with this PIN belong to the Tirupur 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.

• Dharapuram head post office: 638656
• Mettupalayam head post office: 641301
• Tirupur head post office: 641601

Nearby PIN codes in Erode

• Rangasamudram638402
• Bhavanisagar638451
• Gobichettipalayam638452
• Karattadipalayam638453
• Kasipalayam SO Erode638454
• Kavindapadi638455
• Kolappalur SO Erode638456
• Kurumandur638457

All 60 PIN codes in Erode

Writing an address with 638401

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
Sathyamangalam post office
Erode, Tamil Nadu – 638401

Frequently asked questions

Sources

• India Post – All India Pincode Directory (data.gov.in)
• India Post – Know your PIN code

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.