RANKING · 2010 CENSUS · 27 SHOWN OF 27
Most population gained, Montana cities · 2010
Montana cities that added the most residents from the 2000 census to 2010, by raw count of people rather than percentage. This list covers the 27 cities in Montana that qualify, ranked against each other statewide.
Flip the list · Most population lost, US cities →Most population gained by state
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RANKPLACESTATEPOPPOPULATION CHANGEVS 2000
SHOWING 1–27 OF 27
UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS