Prairie du Rocher precinct is located in Randolph County, Illinois. Prairie du Rocher precinct has a 2025 population of 787 . Prairie du Rocher 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 Prairie du Rocher precinct is $79,753 with a poverty rate of 6.62%. The median age in Prairie du Rocher precinct is 38.5 years: 40.5 years for males, and 37.1 years for females. For every 100 females there are 103.9 males.
Data after 2023 is projected based on recent change
The racial composition of Prairie du Rocher precinct includes 95.68% White, and smaller percentages for Two or more races, Black or African American, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White (95.68%)
Two or more races (2.92%)
Black or African American (0.51%)
Other race (0.51%)
Native Hawaiian or Pacific Islander (0.25%)
Native American (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 753 | 95.68% |
| Two or more races | 23 | 2.92% |
| Black or African American | 4 | 0.51% |
| Other race | 4 | 0.51% |
| Native Hawaiian or Pacific Islander | 2 | 0.25% |
| Native American | 1 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Prairie du Rocher precinct's average per capita income is $46,538. Household income levels show a median of $77,143. The poverty rate stands at 6.62%.
Name | Median | Mean |
|---|---|---|
| Married Families | $92,500 | - |
| Families | $81,250 | $89,992 |
| Households | $77,143 | $79,753 |
| Non Families | $39,375 | $44,033 |
Average Income
Median Household Income
Poverty Rate