The major municipal areas which are a part of the Kolkata Metropolitan Development Authority or KMDA Kolkata conurbation are:[1][2]
Kolkata | North 24 Parganas | South 24 Parganas | Howrah | Hooghly | Nadia |
---|---|---|---|---|---|
Many towns in Greater Kolkata are being incorporated within the Kolkata postal area, with their postal PIN codes being changed so that these areas can be identified with the larger metropolitan area.[3][4]