Clark County's estimated 2026 population is 6,366 with a growth rate of -1.68% in the past year according to the most recent United States census data. Clark County is the 103rd largest county in Missouri. The 2010 population was 7,139 and has seen a growth of -10.83% since that time.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 43.8 years
Male: 43 years
There are 5,080 adults, (1,451 of whom are seniors) in Clark County.
Female: 3,293 (49.3%)
Male: 3,382 (50.7%)
The racial composition of Clark County includes 94.89% White, and smaller percentages for Two or more races, Black or African American, other race, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6,334 | 94.89% |
| Two or more races | 197 | 2.95% |
| Black or African American | 127 | 1.9% |
| Other race | 11 | 0.16% |
| Asian | 6 | 0.09% |
Clark County's average per capita income is $37,231. Household income levels show a median of $51,781. The poverty rate stands at 11.2%.
Name | Median | Mean |
|---|---|---|
| Married Families | $74,522 | - |
| Families | $71,333 | $89,215 |
| Households | $51,781 | $71,247 |
| Non Families | $26,607 | $36,635 |
Average Income
Median Household Income
Poverty Rate
