Webster County's 2026 population is estimated at 43,161, reflecting a 1.31% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Webster County is the 27th largest county in Missouri. The 2010 population was 36,320 and has grown 18.84% since 2010.
Data after 2023 is projected based on recent change
Overall: 37 years
Female: 38.4 years
Male: 35.8 years
There are 29,366 adults, (6,388 of whom are seniors) in Webster County.
Female: 19,804 (48.9%)
Male: 20,696 (51.1%)
The racial composition of Webster County includes 91.71% White, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 37,143 | 91.71% |
| Two or more races | 2,469 | 6.1% |
| Black or African American | 434 | 1.07% |
| Other race | 213 | 0.53% |
| Native American | 126 | 0.31% |
| Native Hawaiian or Pacific Islander | 66 | 0.16% |
| Asian | 49 | 0.12% |
Webster County 's average per capita income is $44,903. Household income levels show a median of $71,155. The poverty rate stands at 15.24%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $89,346 | $99,327 |
| Families | $80,595 | $92,925 |
| Households | $71,155 | $85,458 |
| Non Families | $38,003 | $56,036 |
Average Income
Median Household Income
Poverty Rate