Here is a more detailed list of pin codes for various localities in Chennai, arranged by zones and regions:
Central Chennai
- Chennai GPO – 600001
- Egmore – 600008
- Nungambakkam – 600034
- Purasawalkam – 600007
- Vepery – 600007
- Choolai – 600112
- Royapettah – 600014
- Triplicane – 600005
- Mylapore – 600004
- Mandaveli – 600028
- Anna Salai – 600002
- Kilpauk – 600010
- Park Town – 600003
- Chintadripet – 600002
- Mount Road (Anna Salai) – 600002
- Chetpet – 600031
South Chennai
- T. Nagar – 600017
- Saidapet – 600015
- Adyar – 600020
- Guindy – 600032
- Velachery – 600042
- Thiruvanmiyur – 600041
- Kotturpuram – 600085
- Madhavaram – 600060
- Tambaram – 600045
- Chrompet – 600044
- Medavakkam – 600100
- Sholinganallur – 600119
- Perungudi – 600096
- Pallavaram – 600043
- Pallikaranai – 600100
- East Tambaram – 600059
- West Tambaram – 600045
- Madipakkam – 600091
- Nanganallur – 600061
- Keelkattalai – 600117
North Chennai
- George Town – 600001
- Perambur – 600011
- Kolathur – 600099
- Tondiarpet – 600081
- Vyasarpadi – 600039
- Ayanavaram – 600023
- Manali – 600068
- Madhavaram – 600060
- Korukkupet – 600021
- Sowcarpet – 600001
- Royapuram – 600013
- Washermanpet – 600021
- Red Hills – 600052
- Tiruvottiyur – 600019
- Moolakadai – 600118
West Chennai
- Anna Nagar – 600040
- Koyambedu – 600107
- Arumbakkam – 600106
- Villivakkam – 600049
- Ambattur – 600053
- Mogappair – 600037
- Avadi – 600054
- Porur – 600116
- Iyyapanthangal – 600056
- Kundrathur – 600069
- Thirumangalam – 600040
- Padi – 600050
- Maduravoyal – 600095
- Kattupakkam – 600056
- Alandur – 600016
Extended Suburbs
- Thoraipakkam – 600097
- Navalur – 603103
- Urapakkam – 603211
- Guduvanchery – 603202
- Kancheepuram – 631501
- Sriperumbudur – 602105
- Oragadam – 631604
- Chengalpattu – 603001
- Maraimalai Nagar – 603209
- Kovilambakkam – 600129
- Selaiyur – 600073
- Thiruneermalai – 600044
- Vandalur – 600048
This list covers a vast range of pin codes from the heart of Chennai to the suburbs. If you need specific areas or neighborhoods not listed here, feel free to ask for more details!