Auburn is a city located in Sac County, Iowa. Auburn has a 2025 population of 254. Auburn is currently declining at a rate of -0.78% annually and its population has decreased by -3.42% since the most recent census, which recorded a population of 263 in 2020.
The average household income in Auburn is $81,480 with a poverty rate of 8.72%.The median age in Auburn is 36.2 years: 38.5 years for males, and 33.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Auburn includes 97.67% White, and smaller percentages for Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 168 | 97.67% |
| Black or African American | 4 | 2.33% |
Married
Widowed
Divorced
Separated
Never Married
Auburn's average per capita income is $43,750. Household income levels show a median of $57,500. The poverty rate stands at 8.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $82,500 | - |
| Families | $76,667 | $90,831 |
| Households | $57,500 | $81,480 |
| Non Families | $35,000 | $64,114 |
Average Income
Median Household Income
Poverty Rate