Scott County's estimated 2026 population is 177,625 with a growth rate of 0.57% 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 7.46% since that time.
Data after 2023 is projected based on recent change
The racial composition of Scott County includes 80.69% White, 7.14% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (80.69%)
Two or more races (7.48%)
Black or African American (7.14%)
Asian (2.93%)
Other race (1.52%)
Native American (0.19%)
Native Hawaiian or Pacific Islander (0.05%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 140,647 | 80.69% |
| Two or more races | 13,042 | 7.48% |
| Black or African American | 12,444 | 7.14% |
| Asian | 5,111 | 2.93% |
| Other race | 2,655 | 1.52% |
| Native American | 323 | 0.19% |
| Native Hawaiian or Pacific Islander | 80 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Scott County's average per capita income is $52,173. Household income levels show a median of $76,363. The poverty rate stands at 11.65%.
Name | Median | Mean |
|---|---|---|
| Married Families | $119,857 | $143,654 |
| Families | $99,650 | $124,473 |
| Households | $76,363 | $101,656 |
| Non Families | $46,294 | $61,284 |
Average Income
Median Household Income
Poverty Rate
