Adyar, Chennai, Tamil Nadu
621108- District
- Perambalur
- State
- Tamil Nadu
- Post offices
- 3
- Coordinates
- 11.4000, 79.1000
- Data as of
- 2026-08-24
Post offices serving 621108
- Athiyur
- Pennakonam
- Thirumanthurai
See properties in Adyar37 live listings in Adyar
621108 PIN Code
Adyar, Chennai, Tamil Nadu — post offices, district and coordinates
About PIN code 621108
621108 is the Postal Index Number for Adyar, Chennai, Tamil Nadu, in Perambalur district of Tamil Nadu. Mail addressed to this PIN code is routed through Athiyur, Pennakonam, Thirumanthurai post offices, centred near 11.4000, 79.1000. 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 Perambalur district
- Tirupayar621107
- Naranamangalam621109
- Kolathur621106
- Periyammapalayam621110
- Chathiramanai621104
- Thaluthalai621103
- Varagupadi621113
- Viswagudi621102
- Tenur621114
- Puduattur621101
- Ayikudi621115
- Krishnapuram621116
- Karianur621117
- Adaikkampatti621118
- Kaikalathur621119
- Sirumathur621133
- Perambalur621212
- Vadakkumadevi621219
- Kavulpalayam621220
- Ilandaikuli621708
- Allinagaram621713
- Kadur621716
- Andikurumbalur621717
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Frequently Asked Questions
Which area does PIN code 621108 belong to?
621108 is the PIN code for Adyar, Chennai, Tamil Nadu. It sits in Perambalur district, Tamil Nadu, and is served by Athiyur, Pennakonam, Thirumanthurai post offices.
Which post offices come under 621108?
Athiyur, Pennakonam, Thirumanthurai. 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 Perambalur district have?
Besides 621108, we list 23 more PIN codes in Perambalur district — they are linked above so you can move to a neighbouring area.
Why does the PIN code matter when buying or renting in Adyar?
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.
