Long Lake

County:: Lake County
County Seat:: No
Area (mi²):: 1.18
State:: Illinois

Long Lake is a CDP located in Lake County, Illinois. Long Lake has a 2025 population of 2,795. Long Lake is currently declining at a rate of -1.69% annually and its population has decreased by -8.81% since the most recent census, which recorded a population of 3,065 in 2020.

The average household income in Long Lake is $100,782 with a poverty rate of 11.59%. The median age in Long Lake is 32.1 years: 30.2 years for males, and 34.3 years for females.

Demographics

The racial composition of Long Lake includes 55.27% White, 29.11% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,779	55.27%
Other race	937	29.11%
Two or more races	390	12.12%
Black or African American	77	2.39%
Native American	21	0.65%
Asian	15	0.47%
Native Hawaiian or Pacific Islander	0	0%

Long Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Long Lake's average per capita income is $42,234. Household income levels show a median of $100,824. The poverty rate stands at 11.59%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$101,429	-
Households	$100,824	$100,782
Families	$98,750	$99,424
Non Families	-	$91,677

$42,234

Average Income

$100,824

Median Household Income

11.59%

Poverty Rate