Quincy is located in Adams County, Iowa. Quincy has a 2025 population of 1,568 . Quincy is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Quincy is $81,411 with a poverty rate of 10.35%. The median age in Quincy is 51.3 years: 51.1 years for males, and 51.6 years for females. For every 100 females there are 80.4 males.
Data after 2023 is projected based on recent change
The racial composition of Quincy includes 92.92% White, and smaller percentages for Native American, Black or African American and multiracial populations.
White (92.92%)
Two or more races (5.04%)
Native American (1.28%)
Black or African American (0.77%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,457 | 92.92% |
| Two or more races | 79 | 5.04% |
| Native American | 20 | 1.28% |
| Black or African American | 12 | 0.77% |
Married
Widowed
Divorced
Separated
Never Married
Quincy's average per capita income is $45,428. Household income levels show a median of $60,417. The poverty rate stands at 10.35%.
Name | Median | Mean |
|---|---|---|
| Married Families | $94,545 | - |
| Families | $84,205 | $108,218 |
| Households | $60,417 | $81,411 |
| Non Families | $32,639 | $51,282 |
Average Income
Median Household Income
Poverty Rate