The Darbhanga postal district in Bihar covers 39 distinct PIN codes and 392 post offices operating across urban and rural delivery routes. Mail routing in this district connects through the Eastern Postal Region, coordinated via Laheriasarai HO, Darbhanga HO and local delivery branch offices.
Darbhanga district in Bihar currently has 39 unique PIN codes serving 392 post offices, which include 40 Sub Offices (SO) and 343 Branch Offices (BO).
Deliveries in Darbhanga fall under the Eastern Postal Region. Mail is sorted through district administrative hubs anchored by Laheriasarai HO, Darbhanga HO and routed to local sub and branch offices for delivery.
