The Kollam postal district in Kerala covers 111 distinct PIN codes and 363 post offices operating across urban and rural delivery routes. Mail routing in this district connects through the Southern Postal Region, coordinated via Karunagappally HO, Kollam HO, Punalur HO and local delivery branch offices.
Kollam district in Kerala currently has 111 unique PIN codes serving 363 post offices, which include 111 Sub Offices (SO) and 246 Branch Offices (BO).
Deliveries in Kollam fall under the Southern Postal Region. Mail is sorted through district administrative hubs anchored by Karunagappally HO, Kollam HO, Punalur HO and routed to local sub and branch offices for delivery.
