Samastipur district

Samastipur district
Dr. Rajendra Prasad Central Agriculture University
Location of Samastipur district in Bihar
Country India
State Bihar
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
 • Density1,467/km2 (3,801/sq mi)
DemonymMaithil
Demographics (2011)
 • Literacy61.86%
 • Sex ratio911 females/1000 males
Languages
 • Official language
  • Mother language
  • Hindi
  • Maithili
  • Time zoneUTC+05:30 (IST)
    PIN
    848101 (Samastipur)
    Vehicle registrationBR33
    Major highwaysNH-122, NH-322
    Websitesamastipur.nic.in

    Samastipur district 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.