Precinct 18 is located in Monroe County, Illinois. Precinct 18 has a 2025 population of 897 . Precinct 18 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 Precinct 18 is $90,436 with a poverty rate of 3.23%. The median age in Precinct 18 is 45.1 years: 40.2 years for males, and 53.2 years for females. For every 100 females there are 109.6 males.
Data after 2023 is projected based on recent change
The racial composition of Precinct 18 includes 99.55% White, and smaller percentages for Two or more races and multiracial populations.
White (99.55%)
Two or more races (0.45%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 893 | 99.55% |
| Two or more races | 4 | 0.45% |
Married
Widowed
Divorced
Separated
Never Married
Precinct 18's average per capita income is $50,990. Household income levels show a median of $85,795. The poverty rate stands at 3.23%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,789 | - |
| Families | $90,625 | $100,550 |
| Households | $85,795 | $90,436 |
| Non Families | $59,191 | $58,757 |
Average Income
Median Household Income
Poverty Rate