Nilphamari Sadar Upazila

Nilphamari Sadar
নীলফামারী সদর
Hospital in Nilphamari
Coordinates: 25°56.5′N 88°50.7′E / 25.9417°N 88.8450°E / 25.9417; 88.8450
Country Bangladesh
DivisionRangpur
DistrictNilphamari
HeadquartersNilphamari
Area
  Upazila
373.30 km2 (144.13 sq mi)
  Metro
19.28 km2 (7.44 sq mi)
Population
 (2022)
  Upazila
523,966
  Density1,400/km2 (3,600/sq mi)
Time zoneUTC+6 (BST)
Postal code
5300
Area code0551
Websitenilphamarisadar.nilphamari.gov.bd

Nilphamari Sadar (Bengali: নীলফামারী সদর) is an upazila of Nilphamari District in the Division of Rangpur, Bangladesh. Nilphamari Sadar thana was established in 1870. It was under Daroani thana before 1870. It gradually turned into an Upazilla in 1984.