Scott County's estimated 2026 population is 175,678 with a growth rate of 0.24% in the past year according to the most recent United States census data. Scott County is the 3rd largest county in Iowa. The 2010 population was 165,291 and has seen a growth of 6.28% since that time.
Data after 2023 is projected based on recent change
Overall: 39.4 years
Female: 39.9 years
Male: 38.9 years
There are 134,197 adults, (30,617 of whom are seniors) in Scott County.
Female: 88,372 (50.6%)
Male: 86,236 (49.4%)
The racial composition of Scott County includes 79.1% White, 7.23% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 138,119 | 79.1% |
| Two or more races | 14,978 | 8.58% |
| Black or African American | 12,617 | 7.23% |
| Asian | 4,993 | 2.86% |
| Other race | 3,477 | 1.99% |
| Native American | 332 | 0.19% |
| Native Hawaiian or Pacific Islander | 92 | 0.05% |
Scott County's average per capita income is $53,257. Household income levels show a median of $78,277. The poverty rate stands at 11.5%.
Name | Median | Mean |
|---|---|---|
| Married Families | $123,210 | $147,709 |
| Families | $101,641 | $128,052 |
| Households | $78,277 | $103,843 |
| Non Families | $47,374 | $62,510 |
Average Income
Median Household Income
Poverty Rate