Engelmann is located in St. Clair County, Illinois. Engelmann has a 2025 population of 728 . Engelmann is currently declining at a rate of -0.27% annually and its population has decreased by -3.58% since the most recent census, which recorded a population of 755 in 2020.
The average household income in Engelmann is $134,682 with a poverty rate of 1.19%. The median age in Engelmann is 57.6 years: 56.7 years for males, and 58 years for females. For every 100 females there are 115.1 males.
Data after 2023 is projected based on recent change
The racial composition of Engelmann includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 671 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Engelmann's average per capita income is $75,083. Household income levels show a median of $80,833. The poverty rate stands at 1.19%.
Name | Median | Mean |
|---|---|---|
| Households | $80,833 | $134,682 |
| Families | - | $149,505 |
| Married Families | - | - |
| Non Families | - | $57,875 |
Average Income
Median Household Income
Poverty Rate