Total Population in Yellowstone County, MT
ACS 2024 5-Year Estimates
How Yellowstone County Compares
National Distribution
Where Yellowstone County falls among all 3,222 U.S. counties for total population.
■ Yellowstone County: 168,957
Ranking Context
| Rank | County | Value |
|---|---|---|
| #405 | Houston County, GA | 169,649 |
| #406 | Pueblo County, CO | 169,356 |
| #407 | Canadian County, OK | 168,985 |
| #408 | Yellowstone County, MT | 168,957 |
| #409 | Kenosha County, WI | 168,438 |
| #410 | Wyandotte County, KS | 167,654 |
| #411 | Monroe County, PA | 167,515 |
Total Population in Yellowstone County, Montana
Yellowstone County, Montana has a total population of 168,957, which ranks #408 of 3,222 out of 3,222 counties nationwide. This is 99.9% below the national value of 330M.
Within Montana, Yellowstone County ranks #1 of 56 out of 56 counties. This places it in the 87th percentile nationally.
Total population count from the American Community Survey. 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.