Long Lake is a CDP located in Lake County, Illinois. Long Lake has a 2026 population of 3,151. Long Lake is currently declining at a rate of -0.69% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Long Lake is $104,621 with a poverty rate of 7.53%. The median age in Long Lake is 33.9 years: 30.8 years for males, and 36.3 years for females. For every 100 females there are 125.1 males.
Data after 2023 is projected based on recent change
Overall: 33.9 years
Female: 36.3 years
Male: 30.8 years
There are 2,726 adults, (298 of whom are seniors) in Long Lake.
Female: 1,469 (44.4%)
Male: 1,838 (55.6%)
The racial composition of Long Lake includes 50.65% White, 33.57% other race, and smaller percentages for Black or African American, Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,675 | 50.65% |
| Other race | 1,110 | 33.57% |
| Two or more races | 442 | 13.37% |
| Black or African American | 56 | 1.69% |
| Native American | 12 | 0.36% |
| Asian | 12 | 0.36% |
Long Lake 's average per capita income is $42,140. Household income levels show a median of $104,621. The poverty rate stands at 7.53%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $133,098 | - |
| Families | $110,313 | $106,978 |
| Households | $104,621 | $108,659 |
| Non Families | - | $93,073 |
Average Income
Median Household Income
Poverty Rate