# Counties in Arkansas by median age on 1 July (US county estimates), 2025

All 75 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `median_age_pep`
- Unit: years
- Definition: Age that divides the resident population of a US county into two halves of equal size on 1 July, from Census Bureau population estimates calculated by single year of age.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/median-age-july-1-us-counties/arkansas-counties

| Rank | Place | years |
|---:|---|---:|
| 1 | Marion County | 53 |
| 2 | Baxter County | 52 |
| 3 | Newton County | 51.8 |
| 4 | Cleburne County | 50.9 |
| 5 | Montgomery County | 50.8 |
| 5 | Van Buren County | 50.8 |
| 7 | Stone County | 49.4 |
| 8 | Searcy County | 49.3 |
| 9 | Sharp County | 48.5 |
| 10 | Izard County | 47.6 |
| 11 | Lafayette County | 47.3 |
| 12 | Fulton County | 46.6 |
| 12 | Monroe County | 46.6 |
| 14 | Garland County | 46.4 |
| 15 | Woodruff County | 46.3 |
| 16 | Chicot County | 45.5 |
| 16 | Dallas County | 45.5 |
| 18 | Prairie County | 45.4 |
| 19 | Cleveland County | 45.3 |
| 19 | Nevada County | 45.3 |
| 19 | Perry County | 45.3 |
| 22 | Polk County | 45 |
| 23 | Carroll County | 44.9 |
| 24 | Ashley County | 44.7 |
| 25 | Little River County | 44.6 |
| 26 | Calhoun County | 43.8 |
| 27 | Ouachita County | 43.7 |
| 28 | Logan County | 43.4 |
| 29 | Clay County | 43.2 |
| 29 | Pike County | 43.2 |
| 31 | Arkansas County | 42.9 |
| 32 | Desha County | 42.8 |
| 32 | Lee County | 42.8 |
| 34 | Boone County | 42.6 |
| 34 | Hot Spring County | 42.6 |
| 36 | Conway County | 42.1 |
| 36 | St. Francis County | 42.1 |
| 38 | Phillips County | 41.8 |
| 39 | Franklin County | 41.6 |
| 39 | Union County | 41.6 |
| 41 | Scott County | 41.5 |
| 42 | Bradley County | 41.3 |
| 42 | Grant County | 41.3 |
| 42 | Madison County | 41.3 |
| 45 | Cross County | 41.2 |
| 46 | Jefferson County | 41.1 |
| 47 | Hempstead County | 40.8 |
| 48 | Saline County | 40.6 |
| 49 | Howard County | 40.5 |
| 50 | Jackson County | 40.4 |
| 51 | Lincoln County | 40.3 |
| 52 | Miller County | 40.2 |
| 52 | Yell County | 40.2 |
| 54 | Randolph County | 40.1 |
| 55 | Lawrence County | 39.9 |
| 56 | Crawford County | 39.7 |
| 57 | Poinsett County | 39.4 |
| 58 | Johnson County | 39.3 |
| 59 | Independence County | 38.8 |
| 59 | Pulaski County | 38.8 |
| 59 | White County | 38.8 |
| 62 | Greene County | 38.4 |
| 62 | Lonoke County | 38.4 |
| 64 | Sebastian County | 38.2 |
| 65 | Crittenden County | 38 |
| 66 | Drew County | 37.9 |
| 66 | Mississippi County | 37.9 |
| 68 | Pope County | 37.5 |
| 69 | Columbia County | 36.5 |
| 70 | Benton County | 36 |
| 71 | Sevier County | 35.7 |
| 72 | Faulkner County | 34.9 |
| 73 | Craighead County | 34.5 |
| 74 | Clark County | 33.9 |
| 75 | Washington County | 32.9 |