Dunklin County's 2026 population is estimated at 26,874, reflecting a -0.24% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Dunklin County is the 40th largest county in Missouri. The 2010 population was 31,951 and has grown -15.89% since 2010.
Data after 2023 is projected based on recent change
Overall: 39.7 years
Female: 41.1 years
Male: 37.8 years
There are 20,342 adults, (5,151 of whom are seniors) in Dunklin County.
Female: 14,293 (52%)
Male: 13,200 (48%)
The racial composition of Dunklin County includes 76.4% White, 7.11% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 21,005 | 76.4% |
| Two or more races | 4,092 | 14.88% |
| Black or African American | 1,955 | 7.11% |
| Other race | 317 | 1.15% |
| Asian | 96 | 0.35% |
| Native American | 28 | 0.1% |
Dunklin County 's average per capita income is $39,651. Household income levels show a median of $47,849. The poverty rate stands at 22.03%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $78,583 | - |
| Families | $65,121 | $77,882 |
| Households | $47,849 | $64,703 |
| Non Families | $26,824 | $37,705 |
Average Income
Median Household Income
Poverty Rate
