Perry County's 2026 population is estimated at 19,400, reflecting a 0.78% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Perry County is the 58th largest county in Missouri. The 2010 population was 18,931 and has grown 2.48% since 2010.
Data after 2023 is projected based on recent change
Overall: 42.2 years
Female: 43.3 years
Male: 40.8 years
There are 14,701 adults, (3,731 of whom are seniors) in Perry County.
Female: 9,589 (50.5%)
Male: 9,387 (49.5%)
The racial composition of Perry County includes 94.13% White, and smaller percentages for Asian, Black or African American, other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 17,862 | 94.13% |
| Two or more races | 683 | 3.6% |
| Asian | 156 | 0.82% |
| Black or African American | 131 | 0.69% |
| Other race | 131 | 0.69% |
| Native American | 13 | 0.07% |
Perry County 's average per capita income is $41,966. Household income levels show a median of $62,981. The poverty rate stands at 13.85%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $92,202 | - |
| Families | $83,705 | $103,078 |
| Households | $62,981 | $87,111 |
| Non Families | $35,697 | $54,804 |
Average Income
Median Household Income
Poverty Rate