Kalispell Flag

Kalispell

County:
Flathead County
County Seat:
Yes
Area (mi²):
13.147
State:
Montana

Kalispell is a city located in Flathead County, Montana. Kalispell has a 2026 population of 31,296. It is also the county seat of Flathead County. Kalispell is currently growing at a rate of 3.73% annually and its population has increased by 23.86% since the most recent census, which recorded a population of 25,267 in 2020.

31.3K
Total Population
2,381
Density (mi²)
1.1K 3.73%
Growth