| Area Name |
Pincode |
| Parrys | 600 001 |
| Anna Road | 600 002 |
| Park Town | 600 003 |
| Mylapore | 600 004 |
| Triplicane | 600 005 |
| Greames Road | 600 006 |
| Vepery | 600 007 |
| Egmore | 600 008 |
| Fort St. George | 600 009 |
| Kilpauk | 600 010 |
| Perambur | 600 011 |
| Perambur Barracks | 600 012 |
| Royapuram | 600 013 |
| Royapettah | 600 014 |
| Saidapet | 600 015 |
| St. Thomas Mount | 600 016 |
| T.Nagar | 600 017 |
| Teynampet | 600 018 |
| Tiruvottiyur | 600 019 |
| Adayar | 600 020 |
| Washermanpet | 600 021 |
| Raj Bhavan | 600 022 |
| Ayanavaram | 600 023 |
| Kodambakkam | 600 024 |
| Engineering College | 600 025 |
| Vadapalani | 600 026 |
| Meenambakkam | 600 027 |
| R.A. Puram | 600 028 |
| Aminjikarai | 600 029 |
| Sheynoynagar | 600 030 |
| Chetpet | 600 031 |
| Guindy | 600 032 |
| West Mambalam | 600 033 |
| Nungambakkam | 600 034 |
| Nandanam | 600 035 |
| Indian Institute of Tech | 600 036 |
| ICF Colony | 600 038 |
| Vyasaarpadi | 600 039 |
| Anna Nagar | 600 040 |
| Tiruvanmiyur | 600 041 |
| Velacheri | 600 042 |
| Pallavaram | 600 043 |
| Chrompet | 600 044 |
| Tambaram H.O. | 600 045 |
| Tambarm IAF | 600 046 |
| Tambaram Sanatorium | 600 047 |
| Vandalur | 600 048 |
| Villivakkam | 600 049 |
| Padi | 600 050 |
| Madhavaram Milk Colony | 600 051 |
| Red Hills | 600 052 |
| Ambattur | 600 053 |
| Avadi Camp H.O | 600 054 |
| Avadi I.A.F | 600 055 |
| Poonamallee | 600 056 |
| Ennore Thermal Station | 600 057 |
| Ambattur Ind. Estate |
600 058 |
| Tambaram East | 600 059 |
| Madhavaram | 600 060 |
| Nanganallur | 600 061 |
| Sathyamurthi Nagar | 600 062 |
| Thirumullaivoyal | 600 062 |
| Srinivasa Nagar | 600 063 |
| Chitlapakkam | 600 064 |
| CRP Camp Avadi | 600 065 |
| Pozhai | 600 066 |
| Sholavaram | 600 067 |
| Manali | 600 068 |
| Kunnathur | 600 069 |
| Anakaputhur | 600 070 |
| Kamaraj Nagar | 600 071 |
| Pattabiram | 600 072 |
| Selaiyur | 600 073 |
| Polichalur | 600 074 |
| Korathur R.S. | 600 076 |
| Tiruverkadu | 600 077 |
| K K Nagar | 600 078 |
| Sowcarpet | 600 079 |
| Korattur | 600 080 |
| Tondiarpet | 600 081 |
| Jawahar Nagar | 600 082 |
| Ashok Nagar | 600 083 |
| Flowers Road | 600 084 |
| Kottur | 600 085 |
| Gopalapuram | 600 086 |
| Alwarthirunagar | 600 087 |
| Adambakkam | 600 088 |
| Besant Nagar | 600 090 |
| Madipakkam | 600 091 |
| Virugambakkam | 600 092 |
| Saligramam | 600 093 |
| Choolaimedu | 600 094 |
| Perungudi | 600 096 |
| Ekkaduthangal | 600 097 |
| Sidco Estate | 600 098 |
| Kolathur | 600 099 |
| Anna Nagar West Extn | 600 101 |
| Anna Nagar East | 600 102 |
| Manali New Town | 600 103 |
| Chennai High Court Bldgs | 600 104 |
| Arumbakkam | 600 106 |
| Koyambedu | 600 107 |
| Broadway | 600 108 |
| Railway car shed complex | 600 109 |
| Ponniamman Medu | 600 110 |
| Ayyappanagar | 600 111 |
| Choolai | 600 112 |
| T.T.T.I.Tharamani | 600 113 |
| Pazhavanthangal | 600 114 |
| Porur | 600 116 |
| Old Pallavaram | 600 117 |
| Kodungaiyur | 600 118 |