- PIN code
- 621101
- Main post office
- Ammapalayam (sub office)
- District
- Perambalur
- State
- Tamil Nadu
- Postal division
- Srirangam
- Region and circle
- Central Region Trichirapalli, Tamilnadu circle
- Delivery
- Delivery PIN (5 of 5 offices deliver)
- Location
- Open on a map (11.220, 78.740)
Post offices with PIN 621101
| Post office | Type | Delivery |
|---|---|---|
| Ammapalayam | Sub office | Delivers mail |
| Kalarampatti | Branch office | Delivers mail |
| Ladapuram | Branch office | Delivers mail |
| Melapuliyur | Branch office | Delivers mail |
| Puduattur | Branch office | Delivers mail |
621101 covers 0 head offices, 1 sub office and 4 branch offices.
What the digits of 621101 mean
- 6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
- 62: the Tamilnadu postal circle; 693 PINs start with 62.
- 621: the sorting district, shared by 99 PINs in 5 districts.
- 101: the delivery post office within it, Ammapalayam.
Head post office for 621101
The post offices with this PIN belong to the Srirangam 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.
- Perambalur head post office: 621212
- Srirangam head post office: 620006
- Turaiyur head post office: 621010
Nearby PIN codes in Perambalur
- Annamangalam621102
- Arumbavur621103
- Chettikulam621104
- Kolakkanatham621106
- Kurumbalur621107
- Labbaikudikadu621108
- Padalur621109
- Poolambadi621110
All 25 PIN codes in Perambalur
Writing an address with 621101
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 Ammapalayam post office Perambalur, Tamil Nadu – 621101
Frequently asked questions
Which post office has PIN code 621101?
5 post offices share it: Ammapalayam, Kalarampatti, Ladapuram, Melapuliyur and Puduattur, in Perambalur district, Tamil Nadu.
Is 621101 a delivery PIN code?
Yes. All 5 of its post offices deliver mail; letters addressed to 621101 are delivered.
Which district is 621101 in?
Perambalur district, Tamil Nadu. It is in the Srirangam postal division (Central Region Trichirapalli) of the Tamilnadu postal circle.
What is the head post office for 621101?
The Srirangam postal division's head offices are Perambalur (621212), Srirangam (620006) and Turaiyur (621010).
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.