Allamakee County's 2026 population is estimated at 14,216, reflecting a 0.11% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Allamakee County is the 56th largest county in Iowa. The 2010 population was 14,377 and has grown -1.12% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.1 years
Female: 43.1 years
Male: 43 years
There are 10,644 adults, (3,258 of whom are seniors) in Allamakee County.
Female: 6,911 (49%)
Male: 7,181 (51%)
The racial composition of Allamakee County includes 88.11% White, and smaller percentages for other race, Black or African American, Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 12,416 | 88.11% |
| Two or more races | 928 | 6.59% |
| Other race | 310 | 2.2% |
| Black or African American | 257 | 1.82% |
| Native American | 124 | 0.88% |
| Asian | 57 | 0.4% |
Allamakee County 's average per capita income is $45,871. Household income levels show a median of $70,694. The poverty rate stands at 10.1%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $87,679 | - |
| Families | $85,563 | $104,159 |
| Households | $70,694 | $88,120 |
| Non Families | $44,037 | $60,231 |
Average Income
Median Household Income
Poverty Rate
