- PIN code
- 600018
- Main post office
- Teynampet (sub office)
- District
- Chennai
- State
- Tamil Nadu
- Postal division
- Chennai City Central
- Region and circle
- Chennai City Region, Tamilnadu circle
- Delivery
- Delivery PIN (1 of 2 offices delivers)
- Location
- Open on a map (13.039, 80.257)
Post offices with PIN 600018
| Post office | Type | Delivery |
|---|---|---|
| Teynampet | Sub office | Delivers mail |
| Pr. Accountant General | Sub office | Counter only |
600018 covers 0 head offices, 2 sub offices and 0 branch offices.
What the digits of 600018 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.
- 600: the sorting district, shared by 123 PINs in 4 districts.
- 018: the delivery post office within it, Teynampet.
Head post office for 600018
The post offices with this PIN belong to the Chennai City Central 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.
- Mylapore head post office: 600004
- Thygarayanagar head post office: 600017
Nearby PIN codes in Chennai
- Thygarayanagar600017
- Tiruvottiyur600019
- St Thomas Mount600016
- Adyar (Chennai)600020
- Saidapet (Chennai)600015
- Washermanpet600021
- Royapettah600014
- Rajbhavan (Chennai)600022
Writing an address with 600018
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 Teynampet post office Chennai, Tamil Nadu – 600018
Frequently asked questions
Which post office has PIN code 600018?
2 post offices share it: Teynampet and Pr. Accountant General, in Chennai district, Tamil Nadu.
Is 600018 a delivery PIN code?
Yes. Teynampet delivers mail; letters addressed to 600018 are delivered.
Which district is 600018 in?
Chennai district, Tamil Nadu. It is in the Chennai City Central postal division (Chennai City Region) of the Tamilnadu postal circle.
What is the head post office for 600018?
The Chennai City Central postal division's head offices are Mylapore (600004) and Thygarayanagar (600017).
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.