The Supaul postal district in Bihar covers 21 distinct PIN codes and 215 post offices operating across urban and rural delivery routes. Mail routing in this district connects through the Eastern Postal Region, coordinated via Supaul HO and local delivery branch offices.
Supaul district in Bihar currently has 21 unique PIN codes serving 215 post offices, which include 16 Sub Offices (SO) and 155 Branch Offices (BO).
Deliveries in Supaul fall under the Eastern Postal Region. Mail is sorted through district administrative hubs anchored by Supaul HO and routed to local sub and branch offices for delivery.
