Samastipur district

Samastipur District
Dr. Rajendra Prasad Central Agriculture University
Location of Samastipur district in Bihar
Coordinates (Samastipur): 25°46′45″N 85°49′45″E / 25.77917°N 85.82917°E / 25.77917; 85.82917
Country India
State Bihar
RegionMithila
DivisionDarbhanga
HeadquartersSamastipur
SubdivisionsSamastipur, Dalsinghsarai, Rosera, Patori
Government
  Lok Sabha ConstituenciesSamastipur, Ujiarpur
  Vidhan Sabha ConstituenciesKalyanpur, Warisnagar, Samastipur, Ujiarpur, Morwa, Sarairanjan, Mohiuddinnagar, Bibhutipur, Rosera, Hasanpur
Area
  Total
2,904 km2 (1,121 sq mi)
Population
 (2011)
  Total
4,261,566
  Density1,500/km2 (3,800/sq mi)
DemonymMaithil
Demographics (2011)
  Literacy61.86%
  Sex ratio911 females/1000 males
Languages
  Official language
  • Mother language
Time zoneUTC+05:30 (IST)
PIN
848101 (Samastipur)
Vehicle registrationBR33
Major highwaysNH-122, NH-322
Websitesamastipur.nic.in

Samastipur is one of the thirty-eight districts of Bihar in India. The district headquarters are located at Samastipur. The district occupies an area of 2904km² and has a population of 4,261,566.

Samastipur was the largest milk producing district of Bihar in 2022.