Every name, a way in.
Thirty-eight factbooks. Begin with a name, then follow its people, products, climate and places back to the sources.
38 districts
- 01Araria37.72 lakh · 2026 estimate28,11,569 people · Census 2011
- 02Arwal8.32 lakh · 2026 estimate7,00,843 people · Census 2011
- 03Aurangabad32.69 lakh · 2026 estimate25,40,073 people · Census 2011
- 04Banka25.77 lakh · 2026 estimate20,34,763 people · Census 2011
- 05Begusarai38.18 lakh · 2026 estimate29,70,541 people · Census 2011
- 06Bhagalpur38.38 lakh · 2026 estimate30,37,766 people · Census 2011
- 07Bhojpur33.08 lakh · 2026 estimate27,28,407 people · Census 2011
- 08Buxar20.95 lakh · 2026 estimate17,06,352 people · Census 2011
- 09Darbhanga47.62 lakh · 2026 estimate39,37,385 people · Census 2011
- 28East Champaran67.2 lakh · 2026 estimate50,99,371 people · Census 2011
- 10Gaya56.58 lakh · 2026 estimate43,91,418 people · Census 2011
- 11Gopalganj30.35 lakh · 2026 estimate25,62,012 people · Census 2011
- 12Jamui22.73 lakh · 2026 estimate17,60,405 people · Census 2011
- 13Jehanabad13.85 lakh · 2026 estimate11,25,313 people · Census 2011
- 14Kaimur21.19 lakh · 2026 estimate16,26,384 people · Census 2011
- 15Katihar40.29 lakh · 2026 estimate30,71,029 people · Census 2011
- 16Khagaria22.11 lakh · 2026 estimate16,66,886 people · Census 2011
- 17Kishanganj22.59 lakh · 2026 estimate16,90,400 people · Census 2011
- 18Lakhisarai12.47 lakh · 2026 estimate10,00,912 people · Census 2011
- 19Madhepura26.74 lakh · 2026 estimate20,01,762 people · Census 2011
- 20Madhubani56.66 lakh · 2026 estimate44,87,379 people · Census 2011
- 21Munger16.08 lakh · 2026 estimate13,67,765 people · Census 2011
- 22Muzaffarpur62.14 lakh · 2026 estimate48,01,062 people · Census 2011
- 23Nalanda34.02 lakh · 2026 estimate28,77,653 people · Census 2011
- 24Nawada27.84 lakh · 2026 estimate22,19,146 people · Census 2011
- 26Patna73.42 lakh · 2026 estimate58,38,465 people · Census 2011
- 27Purnia43.3 lakh · 2026 estimate32,64,619 people · Census 2011
- 29Rohtas35.65 lakh · 2026 estimate29,59,918 people · Census 2011
- 30Saharsa24.58 lakh · 2026 estimate19,00,661 people · Census 2011
- 31Samastipur53.6 lakh · 2026 estimate42,61,566 people · Census 2011
- 32Saran48.1 lakh · 2026 estimate39,51,862 people · Census 2011
- 33Sheikhpura7.67 lakh · 2026 estimate6,36,342 people · Census 2011
- 34Sheohar8.65 lakh · 2026 estimate6,56,246 people · Census 2011
- 35Sitamarhi44.89 lakh · 2026 estimate34,23,574 people · Census 2011
- 36Siwan40.79 lakh · 2026 estimate33,30,464 people · Census 2011
- 37Supaul29.15 lakh · 2026 estimate22,29,076 people · Census 2011
- 38Vaishali45.38 lakh · 2026 estimate34,95,021 people · Census 2011
- 25West Champaran51.93 lakh · 2026 estimate39,35,042 people · Census 2011
Names use explicit source crosswalks. BU identifiers belong to this project; LGD identifiers are shown in the factbooks. Naming & boundaries →