Kolkata in West Bengal is served by 241 post offices operating under 80 unique pin codes. Postal administration in Kolkata is organized into Head Post Offices (HO), Sub Post Offices (SO), and Branch Post Offices (BO) to manage daily mail distribution, Speed Post bookings, and financial services.
Because Kolkata encompasses expanding commercial zones and residential neighborhoods, delivery areas are divided across multiple 6-digit pincodes to ensure efficient mail routing. Browse the complete city list above or filter by office type to find the exact postal code for your locality.
Post offices in Kolkata are classified as either Delivery or Non-Delivery offices. Delivery offices dispatch postmen to deliver letters and parcels directly to doorsteps, whereas Non-Delivery offices focus exclusively on counter bookings, postal money orders, and banking services.
Kolkata has 80 pin codes across 241 post offices.
Type your locality or post office name into the search box above. It matches office names and addresses, so a street or neighbourhood name usually works.
Kolkatta is the head post office for Kolkata, at pincode 700001.