Jefferson County's 2026 population is estimated at 62,369, reflecting a -0.98% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Jefferson County is the 13th largest county in Arkansas. The 2010 population was 77,332 and has grown -19.35% since 2010.
Overall: 39.7 years
Female: 41.3 years
Male: 37.9 years
There are 50,896 adults, (12,051 of whom are seniors) in Jefferson County.
Female: 32,483 (50.1%)
Male: 32,319 (49.9%)
The racial composition of Jefferson County includes 56.47% Black or African American, 37.11% White, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Black or African American | 36,593 | 56.47% |
| White | 24,047 | 37.11% |
| Two or more races | 2,456 | 3.79% |
| Other race | 823 | 1.27% |
| Asian | 500 | 0.77% |
| Native American | 238 | 0.37% |
| Native Hawaiian or Pacific Islander | 145 | 0.22% |
Jefferson County 's average per capita income is $39,280. Household income levels show a median of $51,096. The poverty rate stands at 18.55%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $85,232 | $100,772 |
| Families | $64,409 | $81,550 |
| Households | $51,096 | $69,175 |
| Non Families | $31,088 | $46,896 |
Average Income
Median Household Income
Poverty Rate