Bihar

State LGD: 10

Administrative subdivision comprising 38 districts, 857 active PIN codes, and 9,113 post offices.

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Districts
38
PIN Codes
857
Post Offices
9,113
Postal Circle
Bihar
State Spatial Topology District Density & Postal Network
Districts in Bihar (38 mapped)
Scroll table horizontally to view all columns
District Name PIN Codes Post Offices Action
Araria 17 171 Explore District →
Arwal 11 82 Explore District →
Aurangabad 26 277 Explore District →
Banka 19 221 Explore District →
Begusarai 31 239 Explore District →
Bhagalpur 26 254 Explore District →
Bhojpur 38 303 Explore District →
Buxar 26 186 Explore District →
Darbhanga 41 368 Explore District →
Gaya 33 379 Explore District →
Gopalganj 21 208 Explore District →
Jamui 11 165 Explore District →
Jehanabad 21 126 Explore District →
Kaimur (Bhabua) 9 133 Explore District →
Katihar 22 185 Explore District →
Khagaria 15 154 Explore District →
Kishanganj 8 91 Explore District →
Lakhisarai 8 91 Explore District →
Madhepura 18 202 Explore District →
Madhubani 42 427 Explore District →
Munger 10 115 Explore District →
Muzaffarpur 46 419 Explore District →
Nalanda 29 327 Explore District →
Nawada 24 189 Explore District →
Pashchim Champaran 17 274 Explore District →
Patna 68 438 Explore District →
Purbi Champaran 38 424 Explore District →
Purnia 23 178 Explore District →
Rohtas 32 270 Explore District →
Saharsa 13 166 Explore District →
Samastipur 37 378 Explore District →
Saran 48 389 Explore District →
Sheikhpura 7 100 Explore District →
Sheohar 5 46 Explore District →
Sitamarhi 27 301 Explore District →
Siwan 39 329 Explore District →
Supaul 22 211 Explore District →
Vaishali 31 297 Explore District →
Representative PIN Codes in Bihar Sample postal delivery routes
Administrative Specification
Entity Type State
LGD Official Code 10
Postal Circle Bihar
Permanent ID pz:state:bihar
Data Provenance & Verification
Authoritative Source India Post • LGD
Confidence Rating EXACT (Official)
Active Release 2026-09
Redistribution GODL-India
Machine-Readable Endpoint
GET /api/v1/states/bihar