Total Population in Marion County, TN
ACS 2024 5-Year Estimates
29,250
Rank #1,496/3,222 · #51 in TN
54th
Marion 29,250
TN 7,066,383 -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 29,250 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 →| #1,493 | Elmore County, ID | 29,321 |
| #1,494 | Naranjito Municipio, PR | 29,310 |
| #1,495 | Palo Pinto County, TX | 29,295 |
| #1,496 | Marion County, TN | 29,250 |
| #1,497 | Mason County, MI | 29,207 |
| #1,498 | Decatur County, GA | 29,195 |
| #1,499 | Marion County, AL | 29,184 |
About Total Population
Marion County, Tennessee has a total population of 29,250, ranking #1,496 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Tennessee, it ranks #51 of 95. This places it in the 54th 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.