Kalispell city, Montana
Official LSAD Designation: Kalispell city • Census GEOID: 3040075
• Flathead County
Kalispell city is an incorporated city in Flathead County, Montana. According to official records from the Census (2025), Kalispell city had an estimated population of 31,851 residents. Official Census Bureau geographic records classify this community under LSAD designation Kalispell city (GEOID 3040075).
Local Government Administration U.S. Census Bureau GMAF
City Of Kalispell
Municipal
Official Title:
Finance Director
Address:
PO BOX 1997, KALISPELL MT 59903-1997
County Of Flathead
County
Official Title:
County Administrator
Address:
800 S MAIN ST, KALISPELL MT 59901-5420
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 31,851 | 2025 |
| Median Household Income | $63,415 | 2020-2024 |
| Median Home Value | $428,000 | 2020-2024 |
| Land Area | 13.48 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).