Rock Creek No. 12 precinct is located in Menard County, Illinois. Rock Creek No. 12 precinct has a 2025 population of 544 . Rock Creek No. 12 precinct 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 No. 12 precinct is $122,331 with a poverty rate of 3.68%. The median age in Rock Creek No. 12 precinct is 55.8 years: 54 years for males, and 61.2 years for females. For every 100 females there are 123.9 males.
Data after 2023 is projected based on recent change
The racial composition of Rock Creek No. 12 precinct includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 544 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Rock Creek No. 12 precinct's average per capita income is $45,436. Household income levels show a median of $89,738. The poverty rate stands at 3.68%.
Name | Median | Mean |
|---|---|---|
| Families | $102,576 | $130,099 |
| Married Families | $89,826 | - |
| Households | $89,738 | $122,331 |
| Non Families | $74,375 | $70,076 |
Average Income
Median Household Income
Poverty Rate