- PIN code
- 609312
- Main post office
- Tirukkalachery (sub office)
- District
- Mayiladuthurai
- State
- Tamil Nadu
- Postal division
- Mayiladuthurai
- Region and circle
- Central Region Trichirapalli, Tamilnadu circle
- Delivery
- Delivery PIN (3 of 3 offices deliver)
- Location
- Open on a map (10.760, 79.847)
Post offices with PIN 609312
| Post office | Type | Delivery |
|---|---|---|
| Tirukkalachery | Sub office | Delivers mail |
| Buthanur | Branch office | Delivers mail |
| Eduthukatti | Branch office | Delivers mail |
609312 covers 0 head offices, 1 sub office and 2 branch offices.
What the digits of 609312 mean
- 6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
- 60: the Tamilnadu postal circle; 476 PINs start with 60.
- 609: the sorting district, shared by 71 PINs in 5 districts.
- 312: the delivery post office within it, Tirukkalachery.
Head post office for 609312
The post offices with this PIN belong to the Mayiladuthurai 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.
- Mayiladuthurai head post office: 609001
- Sirkali head post office: 609110
Nearby PIN codes in Mayiladuthurai
- Tirucadaiyur609311
- Tarangambadi609313
- Tillaiyadi609310
- Vadakarai (Nagapattinam)609314
- Sembanarkoil609309
- Sankaranpandal609308
- Porayar609307
- Nalladai609306
All 51 PIN codes in Mayiladuthurai
Writing an address with 609312
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 Tirukkalachery post office Mayiladuthurai, Tamil Nadu – 609312
Frequently asked questions
Which post office has PIN code 609312?
3 post offices share it: Tirukkalachery, Buthanur and Eduthukatti, in Mayiladuthurai district, Tamil Nadu.
Is 609312 a delivery PIN code?
Yes. All 3 of its post offices deliver mail; letters addressed to 609312 are delivered.
Which district is 609312 in?
Mayiladuthurai district, Tamil Nadu. It is in the Mayiladuthurai postal division (Central Region Trichirapalli) of the Tamilnadu postal circle.
What is the head post office for 609312?
The Mayiladuthurai postal division's head offices are Mayiladuthurai (609001) and Sirkali (609110).
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.