Chennai have 55 pincodes.

Chennai G.P.O. 7 locations 600001
Anna Road 3 locations 600002
Park Town 4 locations 600003
Mylapore 3 locations 600004
Mylapore 3 locations 600005
Thygarayanagar 4 locations 600006
Vepery 1 locations 600007
Park Town 3 locations 600008
Fort St George 1 locations 600009
Park Town 3 locations 600010
Park Town 3 locations 600011
Park Town 3 locations 600012
Rayapuram 1 locations 600013
Mylapore 3 locations 600014
St.Thomas Mount 2 locations 600015
Thygarayanagar 4 locations 600017
Mylapore 2 locations 600018
St.Thomas Mount 3 locations 600020
Chennai G.P.O. 2 locations 600021
Rajbhavan (Chennai) 1 locations 600022
Aynavaram 1 locations 600023
Kodambakkam 1 locations 600024
Engineering College (Chennai) 1 locations 600025
Vadapalani 1 locations 600026
Mylapore 2 locations 600028
Park Town 2 locations 600030
Park Town 2 locations 600031
St.Thomas Mount 2 locations 600032
Thygarayanagar 2 locations 600033
Thygarayanagar 3 locations 600034
Nandanam 1 locations 600035
Indian Institute Of Technology 1 locations 600036
Icf Colony 1 locations 600038
Park Town 2 locations 600039
Anna Nagar (Chennai) 1 locations 600040
St.Thomas Mount 2 locations 600041
Velacheri 1 locations 600042
Kalaignar Karunanidhi Nagar 1 locations 600078
Chennai G.P.O. 3 locations 600081
Park Town 4 locations 600082
St.Thomas Mount 2 locations 600083
Flowers Road 1 locations 600084
Kotturpuram 1 locations 600085
Gopalapuram (Chennai) 1 locations 600086
St.Thomas Mount 2 locations 600090
Thygarayanagar 2 locations 600092
Saligramam 1 locations 600093
Choolaimedu 1 locations 600094
Anna Nagar Western Extn 1 locations 600101
Anna Nagar East 1 locations 600102
High Court Building (Chennai) 1 locations 600104
Park Town 2 locations 600106
Koyambedu 1 locations 600107
St.Thomas Mount 2 locations 600113
Kodungaiyur 3 locations 600118