Thunder Bay District

Thunder Bay District
Location of Thunder Bay District in Ontario
Coordinates: 50°N 088°W / 50°N 88°W / 50; -88
CountryCanada
ProvinceOntario
RegionNorthwestern Ontario
Created1871
Government
  MPsEric Melillo (Conservative)
Marcus Powlowski (Liberal)
Patty Hajdu (Liberal)
  MPPsBill Rosenberg (PC)
Kevin Holland (PC)
Lise Vaugeois (NDP)
Sol Mamakwa (NDP)
Area
  Land102,895.48 km2 (39,728.17 sq mi)
Population
 (2021)
  Total
146,862
  Density1.4/km2 (4/sq mi)
Time zones
East of 90° westUTC-05:00 (Eastern)
  Summer (DST)UTC-04:00 (EDT)
West of 90° westUTC-06:00 (Central)
  Summer (DST)UTC-05:00 (CDT)
Postal code span
Area code807
Largest communities Thunder Bay (109,140)
Oliver Paipoonge (5,757)
Greenstone (4,906)

Thunder Bay District is a district and census division in Northwestern Ontario in the Canadian province of Ontario. The district seat is Thunder Bay.

Most of the district (93.5%) is unincorporated and part of the Unorganized Thunder Bay District.