Total Population in Marion County, MO
ACS 2024 5-Year Estimates
How Marion County Compares
National Distribution
Where Marion County falls among all 3,222 U.S. counties for total population.
■ Marion County: 28,457
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,521 | Peach County, GA | 28,560 |
| #1,522 | Glenn County, CA | 28,494 |
| #1,523 | Stoddard County, MO | 28,470 |
| #1,524 | Marion County, MO | 28,457 |
| #1,525 | San Jacinto County, TX | 28,441 |
| #1,526 | Hancock County, WV | 28,431 |
| #1,527 | Baker County, FL | 28,430 |
Total Population in Marion County, Missouri
Marion County, Missouri has a total population of 28,457, which ranks #1,524 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Missouri, Marion County ranks #39 of 115 out of 115 counties. This places it in the 53th 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.