Rock Falls is a city located in Cerro Gordo County, Iowa. Rock Falls has a 2025 population of 142. Rock Falls is currently declining at a rate of -0.7% annually and its population has decreased by -4.7% since the most recent census, which recorded a population of 149 in 2020.
The average household income in Rock Falls is $70,694 with a poverty rate of 11.2%.The median age in Rock Falls is 39.3 years: 42.5 years for males, and 34.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Rock Falls includes 100% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 125 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Rock Falls' average per capita income is $42,083. Household income levels show a median of $66,875. The poverty rate stands at 11.2%.
Name | Median | Mean |
---|---|---|
Families | $77,500 | $91,118 |
Married Families | $69,375 | - |
Households | $66,875 | $70,694 |
Non Families | - | $40,600 |
Average Income
Median Household Income
Poverty Rate