Peosta is a city located in Dubuque County, Iowa. Peosta has a 2025 population of 2,260 . Peosta is currently growing at a rate of 2.96% annually and its population has increased by 16.92% since the most recent census, which recorded a population of 1,933 in 2020.
The average household income in Peosta is $116,867 with a poverty rate of 3.6%. The median age in Peosta is 34.9 years: 31.3 years for males, and 36.4 years for females. For every 100 females there are 119.7 males.
Data after 2023 is projected based on recent change
The racial composition of Peosta includes 93.76% White, 3.33% Black or African American, and smaller percentages for Two or more races, other race, Asian and multiracial populations.
White (93.76%)
Black or African American (3.33%)
Two or more races (1.93%)
Other race (0.83%)
Asian (0.16%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,802 | 93.76% |
| Black or African American | 64 | 3.33% |
| Two or more races | 37 | 1.93% |
| Other race | 16 | 0.83% |
| Asian | 3 | 0.16% |
Married
Widowed
Divorced
Separated
Never Married
Peosta's average per capita income is $66,726. Household income levels show a median of $120,375. The poverty rate stands at 3.6%.
Name | Median | Mean |
|---|---|---|
| Married Families | $135,417 | - |
| Families | $125,417 | $123,638 |
| Households | $120,375 | $116,867 |
| Non Families | $90,833 | $88,734 |
Average Income
Median Household Income
Poverty Rate