Rochester is located in Cedar County, Iowa. Rochester has a 2025 population of 932 . Rochester 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 Rochester is $110,166 with a poverty rate of 2.36%. The median age in Rochester is 54.4 years: 44 years for males, and 54.6 years for females. For every 100 females there are 113.3 males.
Data after 2023 is projected based on recent change
The racial composition of Rochester includes 99.79% White, and smaller percentages for Native American and multiracial populations.
White (99.79%)
Native American (0.21%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 930 | 99.79% |
| Native American | 2 | 0.21% |
Married
Widowed
Divorced
Separated
Never Married
Rochester's average per capita income is $59,783. Household income levels show a median of $99,464. The poverty rate stands at 2.36%.
Name | Median | Mean |
|---|---|---|
| Households | $99,464 | $110,166 |
| Families | $98,929 | $110,316 |
| Married Families | $98,929 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate