Total Population in Yellowstone County, MT
ACS 2024 5-Year Estimates
168,957
Rank #408/3,222 · #1 in MT
87th
Yellowstone 168,957
MT 1,116,875 -84.9%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Yellowstone County's total population of 168,957 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Yellowstone County for total population.
Nearby Rankings
Full ranking →| #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 |
About Total Population
Yellowstone County, Montana has a total population of 168,957, ranking #408 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within Montana, it ranks #1 of 56. This places it in the 87th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.