Thunder Bay District



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

In 2016, the population was 146,048. The land area is 103719.51 km2; the population density was 1.4 /km2. Most of the district (93.5%) is unincorporated and part of the Unorganized Thunder Bay District.

History
Thunder Bay District was created in 1871 by provincial statute from the western half of Algoma District, named after a large bay on the north shore of Lake Superior. Its northern and western boundaries were uncertain until Ontario's right to Northwestern Ontario was determined by the Judicial Committee of the Privy Council. Until about 1902 it was often called Algoma West from the name of the provincial constituency established in 1885.

The following districts include areas that were formerly part of Thunder Bay District:
 * Rainy River, created in 1885
 * Kenora, created in 1907 from Rainy River District
 * Cochrane, created in 1921

Municipalities

 * City of Thunder Bay
 * Municipality of Greenstone
 * Town of Marathon
 * Township of Conmee
 * Township of Dorion
 * Township of Gillies
 * Township of Manitouwadge
 * Municipality of Neebing
 * Township of Nipigon
 * Township of O'Connor
 * Oliver Paipoonge Municipality
 * Township of Red Rock
 * Township of Schreiber
 * Township of Shuniah
 * Township of Terrace Bay

First Nations and their Indian Reserves

 * Animbiigoo Zaagi'igan Anishinaabek First Nation: Lake Nipigon
 * Aroland First Nation: Aroland Settlement (Aroland 83)
 * Biinjitiwaabik Zaaging Anishinaabek First Nation (Rocky Bay): Rocky Bay 1
 * Bingwi Neyaashi Anishinaabek First Nation (Sand Point)
 * Fort William First Nation: Fort William 52
 * Ginoogaming First Nation: Ginoogaming (Long Lac 77)
 * Kiashke Zaaging Anishinaabek First Nation (Gull Bay): Gull River 55
 * Lac des Mille Lacs First Nation: Lac des Mille Lacs 22A1, Seine River 22A2
 * Long Lake 58 First Nation: Long Lake 58
 * Namaygoosisagagun First Nation (non-status)
 * Netmizaaggamig Nishnaabeg: Pic Mobert North, Pic Mobert South
 * Ojibway Nation of Saugeen First Nation (Savant Lake): Ojibway Nation of Saugeen
 * Ojibways of the Pic River First Nation: Pic River 50
 * Pays Plat First Nation: Pays Plat 51
 * Red Rock First Nation (Lake Helen): Lake Helen 53A, Red Rock 53
 * Seine River First Nation: Seine River 23A, Seine River 23B
 * Whitesand First Nation: Armstrong Settlement, Whitesand

Unorganized areas

 * Thunder Bay, Unorganized (including the local services boards of Armstrong, East Gorham, Hurkett, Kaministiquia, Lappe, Nolalu, Rossport, Savant Lake, Shebandowan, and Upsala)

Demographics
As a census division in the 2021 Census of Population conducted by Statistics Canada, the Thunder Bay District had a population of $146,862$ living in $64,601$ of its $72,510$ total private dwellings, a change of NaN% from its 2016 population of $146,048$. With a land area of 102895.48 km2, it had a population density of in 2021.