Median Age in Marion County, TX
ACS 2024 5-Year Estimates
51.3 years
Rank #164/3,222 · #15 in TX
95th
Marion 51.3 years
TX 35.6 years +44.1%
US 38.9 years +31.9%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Marion County's median age of 51.3 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Marion County for median age.
Nearby Rankings
Full ranking →| #161 | Lincoln County, ME | 51.4 years |
| #162 | Ozark County, MO | 51.4 years |
| #163 | Musselshell County, MT | 51.3 years |
| #164 | Marion County, TX | 51.3 years |
| #165 | Nelson County, VA | 51.3 years |
| #166 | Tucker County, WV | 51.3 years |
| #167 | Mariposa County, CA | 51.2 years |
About Median Age
Marion County, Texas has a median age of 51.3 years, ranking #164 of 3,222 counties nationwide — 31.9% above the national value of 38.9 years. Within Texas, it ranks #15 of 254. This places it in the 95th percentile nationally.
The median age of the total population. 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.