Rock Creek township is located in Jasper County, Iowa. Rock Creek township has a 2025 population of 1,127. Rock Creek township 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 Rock Creek township is $126,408 with a poverty rate of 1.88%.The median age in Rock Creek township is 38.2 years: 38.6 years for males, and 37.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Rock Creek township includes 99.56% White, and smaller percentages for Two or more races and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 1,122 | 99.56% |
Two or more races | 5 | 0.44% |
Married
Widowed
Divorced
Separated
Never Married
Rock Creek township's average per capita income is $63,211. Household income levels show a median of $91,615. The poverty rate stands at 1.88%.
Name | Median | Mean |
---|---|---|
Families | $103,375 | $137,593 |
Married Families | $102,625 | - |
Households | $91,615 | $126,408 |
Non Families | $48,333 | $57,541 |
Average Income
Median Household Income
Poverty Rate