Clark County's 2026 population is estimated at 38,345, reflecting a 0.88% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Clark County is the 27th largest county in Kentucky. The 2010 population was 35,599 and has grown 7.71% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.5 years
Female: 42.6 years
Male: 38.2 years
There are 28,834 adults, (6,777 of whom are seniors) in Clark County.
Female: 18,865 (50.7%)
Male: 18,327 (49.3%)
The racial composition of Clark County includes 88.64% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 32,968 | 88.64% |
| Two or more races | 1,988 | 5.35% |
| Black or African American | 1,064 | 2.86% |
| Other race | 540 | 1.45% |
| Asian | 367 | 0.99% |
| Native American | 265 | 0.71% |
Clark County 's average per capita income is $44,445. Household income levels show a median of $64,348. The poverty rate stands at 14.58%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $100,806 | - |
| Families | $83,928 | $107,987 |
| Households | $64,348 | $91,280 |
| Non Families | $35,397 | $56,216 |
Average Income
Median Household Income
Poverty Rate