Median Age in Flathead County, MT
ACS 2024 5-Year Estimates
How Flathead County Compares
National Distribution
Where Flathead County falls among all 3,222 U.S. counties for median age.
■ Flathead County: 42.2 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,439 | Montgomery County, MS | 42.2 years |
| #1,440 | DeKalb County, MO | 42.2 years |
| #1,441 | Perry County, MO | 42.2 years |
| #1,442 | Flathead County, MT | 42.2 years |
| #1,443 | Howard County, NE | 42.2 years |
| #1,444 | Davidson County, NC | 42.2 years |
| #1,445 | Noble County, OK | 42.2 years |
Median Age in Flathead County, Montana
Flathead County, Montana has a median age of 42.2 years, which ranks #1,442 of 3,222 out of 3,222 counties nationwide. This is 8.5% above the national value of 38.9 years.
Within Montana, Flathead County ranks #38 of 56 out of 56 counties. This places it in the 55th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.