Chennai, Tamil Nadu
600028- District
- Chennai
- State
- Tamil Nadu
- Post offices
- 1
- Coordinates
- 13.0500, 80.4491
- Data as of
- 2026-08-24
Post offices serving 600028
- Raja Annamalaipuram
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600028 PIN Code
Chennai, Tamil Nadu — post offices, district and coordinates
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Works anywhere in India — all 19,586 PIN codes, straight from the Department of Posts directory, as of 2026-08-24.
About PIN code 600028
600028 is the Postal Index Number for Chennai, Tamil Nadu, in Chennai district of Tamil Nadu. Mail addressed to this PIN code is routed through the Raja Annamalaipuram post office, centred near 13.0500, 80.4491. The first digit of a PIN code identifies the postal region, the first two the postal circle, the third the sorting district and the last three the delivery post office.
Other PIN codes in Chennai district
- Vadapalani600026
- Shenoy Nagar600030
- Engineering College S.O (Chennai)600025
- Chetput600031
- Kodambakkam600024
- Guindy Industrial Estate600032
- Aynavaram600023
- West Mambalam600033
- Rajbhavan S.O (Chennai)600022
- Loyola College600034
- Washermanpet East600021
- Nandanam600035
- Shastri Nagar S.O (Chennai)600020
- Indian Institute Of Technology600036
- Mogappair600037
- Teynampet600018
- Icf Colony600038
- Thygarayanagar600017
- Vyasarpadi600039
- St Thomas Mount600016
- Anna Nagar S.O (Chennai)600040
- Saidapet S.O (Chennai)600015
- Palavakkam S.O (Kanchipuram)600041
- Royapettah600014
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Frequently Asked Questions
Which area does PIN code 600028 belong to?
600028 is the PIN code for Chennai, Tamil Nadu. It sits in Chennai district, Tamil Nadu, and is served by the Raja Annamalaipuram post office.
Which post offices come under 600028?
Raja Annamalaipuram. A single PIN code often covers several delivery post offices, and a large locality is in turn frequently split across more than one PIN code.
How many PIN codes does Chennai district have?
Besides 600028, we list at least 24 more PIN codes in Chennai district — they are linked above so you can move to a neighbouring area.
Why does the PIN code matter when buying or renting in Chennai?
A PIN code pins down an exact delivery area, which is far more precise than a locality name — the same locality name often appears in several cities. It also decides the postal address on your registration documents, utility connections and loan paperwork.
Where does this PIN code data come from?
The Department of Posts All India Pincode Directory, covering all 19,586 PIN codes across 37 states and union territories. Our copy was last refreshed on 2026-08-24.
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