Carroll County's 2026 population is estimated at 8,508, reflecting a 0.56% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Carroll County is the 97th largest county in Missouri. The 2010 population was 9,282 and has grown -8.34% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.6 years
Female: 44.1 years
Male: 43.4 years
There are 6,569 adults, (1,879 of whom are seniors) in Carroll County.
Female: 4,234 (50.3%)
Male: 4,177 (49.7%)
The racial composition of Carroll County includes 93.87% White, and smaller percentages for Black or African American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 7,895 | 93.87% |
| Two or more races | 351 | 4.17% |
| Black or African American | 145 | 1.72% |
| Asian | 13 | 0.15% |
| Other race | 6 | 0.07% |
| Native Hawaiian or Pacific Islander | 1 | 0.01% |
Carroll County 's average per capita income is $41,978. Household income levels show a median of $62,154. The poverty rate stands at 13.7%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $90,448 | - |
| Families | $77,000 | $97,854 |
| Households | $62,154 | $82,695 |
| Non Families | $33,857 | $49,828 |
Average Income
Median Household Income
Poverty Rate