Lacombe County is a municipal district in southern Alberta, Canada. It is within Census Division No. 8 north of the City of Red Deer. Its municipal office is west of Highway 2 and the City of Lacombe, and east of the Summer Village of Gull Lake, at the intersection of Highway 12 and Spruceville Road (Range Road 274).
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The following urban municipalities are surrounded by Lacombe County.
The following hamlets are located within Lacombe County.
The following localities are located within Lacombe County.
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In the 2021 Census of Population conducted by Statistics Canada, Lacombe County had a population of 10,283 living in 3,973 of its 4,616 total private dwellings, a change of from its 2016 population of 10,343. With a land area of , it had a population density of in 2021.
In the 2016 Census of Population conducted by Statistics Canada, Lacombe County had a population of 10,343 living in 3,890 of its 4,668 total private dwellings, a change from its 2011 population of 10,307. With a land area of , it had a population density of in 2016.