- PIN code
- 603306
- Main post office
- Madurantakam (sub office)
- District
- Chengalpattu
- State
- Tamil Nadu
- Postal division
- Chengalpattu
- Region and circle
- Chennai City Region, Tamilnadu circle
- Delivery
- Delivery PIN (9 of 11 offices deliver)
- Location
- Open on a map (12.511, 79.885)
Post offices with PIN 603306
| Post office | Type | Delivery |
|---|---|---|
| Madurantakam | Sub office | Delivers mail |
| Senguntharpettai | Sub office | Counter only |
| Arungunam | Branch office | Delivers mail |
| Morapakkam | Branch office | Delivers mail |
| Murugambakkam | Branch office | Delivers mail |
| Pakkam | Branch office | Delivers mail |
| Perumbakkam | Branch office | Delivers mail |
| Thatchur | Branch office | Delivers mail |
| Unamalai | Branch office | Delivers mail |
| Veeranakunnam | Branch office | Delivers mail |
| New Mambakkam | Branch office | Counter only |
603306 covers 0 head offices, 2 sub offices and 9 branch offices.
What the digits of 603306 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.
- 603: the sorting district, shared by 44 PINs in 2 districts.
- 306: the delivery post office within it, Madurantakam.
Head post office for 603306
The post offices with this PIN belong to the Chengalpattu 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.
- Chengalpattu head post office: 603001
Nearby PIN codes in Chengalpattu
- Kuvathur603305
- Orathy603307
- Kudapakkam603304
- Padalam603308
- Karunguli603303
- Polambakkam603309
- Cheyur SO Kanchipuram603302
- Thozhupedu603310
All 60 PIN codes in Chengalpattu
Writing an address with 603306
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 Madurantakam post office Chengalpattu, Tamil Nadu – 603306
Frequently asked questions
Which post office has PIN code 603306?
11 post offices share it: Madurantakam, Senguntharpettai, Arungunam, Morapakkam, Murugambakkam, Pakkam and 5 more, in Chengalpattu district, Tamil Nadu.
Is 603306 a delivery PIN code?
Yes. Madurantakam, Arungunam, Morapakkam and Murugambakkam and 5 more deliver mail; letters addressed to 603306 are delivered.
Which district is 603306 in?
Chengalpattu district, Tamil Nadu. It is in the Chengalpattu postal division (Chennai City Region) of the Tamilnadu postal circle.
What is the head post office for 603306?
The Chengalpattu postal division's head office is Chengalpattu (603001).
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.