Iowa County's estimated 2026 population is 16,534 with a growth rate of 0.18% in the past year according to the most recent United States census data. Iowa County is the 44th largest county in Iowa. The 2010 population was 16,335 and has seen a growth of 1.22% since that time.
Data after 2023 is projected based on recent change
Overall: 42.4 years
Female: 42.5 years
Male: 42.4 years
There are 12,656 adults, (3,350 of whom are seniors) in Iowa County.
Female: 8,029 (48.6%)
Male: 8,478 (51.4%)
The racial composition of Iowa County includes 94.1% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,533 | 94.1% |
| Two or more races | 672 | 4.07% |
| Other race | 193 | 1.17% |
| Black or African American | 54 | 0.33% |
| Asian | 40 | 0.24% |
| Native American | 15 | 0.09% |
Iowa County's average per capita income is $48,467. Household income levels show a median of $71,223. The poverty rate stands at 8.85%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,343 | - |
| Families | $96,466 | $114,524 |
| Households | $71,223 | $90,784 |
| Non Families | $41,193 | $49,176 |
Average Income
Median Household Income
Poverty Rate
