Clark County's 2026 population is estimated at 20,924, reflecting a 0.01% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Clark County is the 32nd largest county in Arkansas. The 2010 population was 22,928 and has grown -8.74% since 2010.
Data after 2023 is projected based on recent change
Overall: 32 years
Female: 32.9 years
Male: 31.7 years
There are 16,885 adults, (3,470 of whom are seniors) in Clark County.
Female: 11,019 (52.2%)
Male: 10,106 (47.8%)
The racial composition of Clark County includes 69.5% White, 23.32% Black or African American, and smaller percentages for other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 14,681 | 69.5% |
| Black or African American | 4,927 | 23.32% |
| Two or more races | 856 | 4.05% |
| Other race | 440 | 2.08% |
| Asian | 171 | 0.81% |
| Native Hawaiian or Pacific Islander | 31 | 0.15% |
| Native American | 19 | 0.09% |
Clark County 's average per capita income is $40,543. Household income levels show a median of $52,034. The poverty rate stands at 21.55%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,159 | - |
| Families | $72,458 | $92,406 |
| Households | $52,034 | $71,512 |
| Non Families | $26,813 | $38,642 |
Average Income
Median Household Income
Poverty Rate