British Columbia Southern Interior (formerly known as Southern Interior, Kootenay—Boundary—Okanagan and West Kootenay—Okanagan) was a federal electoral district in the province of British Columbia, Canada, that had been represented in the House of Commons of Canada from 1997 to 2015.

Quick Facts electoral district, Defunct federal electoral district ...

British Columbia Southern Interior

British Columbia electoral district
British Columbia Southern Interior in relation to other British Columbia federal electoral districts
Defunct federal electoral district
Legislature	House of Commons
District created	1996
District abolished	2013
First contested	1997
Last contested	2011
District webpage	profile, map
Demographics
Population (2011)[1]	97,952
Electors (2011)	74,996
Area (km²)[2]	26,248.34
Census division(s)	Okanagan-Similkameen, Kootenay Boundary, Central Kootenay
Census subdivision(s)	Nelson, Castlegar, Trail, Osoyoos, Oliver, Grand Forks, Okanagan-Similkameen C, Central Kootenay E, Central Kootenay F, Central Kootenay H,

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Regions included in the riding are the Similkameen, the southern half of the South Okanagan region, the Boundary Country, all of the West Kootenay region, the Slocan Valley, Lower (but not Upper) Arrow Lake, and including the east shore of Kootenay Lake from opposite Kaslo northwards.

Municipalities within the riding are Princeton, Keremeos, Oliver, Osoyoos, Greenwood, Grand Forks, Trail, Rossland, Warfield, Montrose, Fruitvale, Castlegar, Nelson, Salmo, Slocan, New Denver, Silverton, and Kaslo.

This riding was created in 1996 as "West Kootenay—Okanagan" from parts of Kootenay West—Revelstoke and Okanagan—Similkameen—Merritt ridings.

It consisted of:

• Kootenay Boundary Regional District;
• subdivisions A and B of Central Kootenay Regional District; and
• the eastern part of Subdivision B of Okanagan-Similkameen Regional District.

It was renamed "Kootenay—Boundary—Okanagan" in 1998.

In the 2003 redistribution, the riding was replaced by the new riding of Southern Interior, with a small part being redistributed into Kootenay—Columbia and a small part added from Okanagan—Coquihalla.

In 2004, its name was changed to "British Columbia Southern Interior".

• List of Canadian federal electoral districts
• Historical federal electoral districts of Canada
• Okanagan (electoral districts)