Muscatine County's 2026 population is estimated at 41,764, reflecting a -0.44% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Muscatine County is the 14th largest county in Iowa. The 2010 population was 42,804 and has grown -2.43% since 2010.
Data after 2023 is projected based on recent change
Overall: 39.6 years
Female: 40.1 years
Male: 38.9 years
There are 32,388 adults, (7,691 of whom are seniors) in Muscatine County.
Female: 21,157 (49.7%)
Male: 21,402 (50.3%)
The racial composition of Muscatine County includes 80.59% White, 8.2% other race, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 34,297 | 80.59% |
| Other race | 3,491 | 8.2% |
| Two or more races | 3,405 | 8% |
| Black or African American | 958 | 2.25% |
| Asian | 272 | 0.64% |
| Native American | 136 | 0.32% |
Muscatine County 's average per capita income is $47,072. Household income levels show a median of $69,396. The poverty rate stands at 13.68%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $108,287 | $118,483 |
| Families | $87,361 | $102,607 |
| Households | $69,396 | $86,373 |
| Non Families | $42,271 | $51,354 |
Average Income
Median Household Income
Poverty Rate
