Total Population in Marion County, KY
ACS 2024 5-Year Estimates
19,749
Rank #1,902/3,222 · #60 in KY
41th
Marion 19,749
KY 4,534,824 -99.6%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Marion County's total population of 19,749 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 Marion County for total population.
Nearby Rankings
Full ranking →| #1,899 | Martin County, MN | 19,780 |
| #1,900 | Orange County, IN | 19,767 |
| #1,901 | Douglas County, IL | 19,751 |
| #1,902 | Marion County, KY | 19,749 |
| #1,903 | Wayne County, MS | 19,718 |
| #1,904 | Vernon County, MO | 19,687 |
| #1,905 | Hart County, KY | 19,603 |
About Total Population
Marion County, Kentucky has a total population of 19,749, ranking #1,902 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Kentucky, it ranks #60 of 120. This places it in the 41th 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.