Mascoutah

County:: St. Clair County
County Seat:: No
Area (mi²):: 9.64
State:: Illinois

Mascoutah is a city located in St. Clair County, Illinois. Mascoutah has a 2025 population of 9,034. Mascoutah is currently growing at a rate of 0.66% annually and its population has increased by 3.38% since the most recent census, which recorded a population of 8,739 in 2020.

The average household income in Mascoutah is $109,758 with a poverty rate of 10.96%. The median age in Mascoutah is 36.6 years: 35.8 years for males, and 37 years for females.

Demographics

The racial composition of Mascoutah includes 79.72% White, 4.08% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,970	79.72%
Two or more races	867	9.92%
Black or African American	357	4.08%
Asian	223	2.55%
Other race	216	2.47%
Native American	110	1.26%
Native Hawaiian or Pacific Islander	0	0%

Mascoutah Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mascoutah's average per capita income is $53,554. Household income levels show a median of $93,902. The poverty rate stands at 10.96%.

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	$129,131	-
Families	$125,307	$128,103
Households	$93,902	$109,758
Non Families	$44,821	$66,049

$53,554

Average Income

$93,902

Median Household Income

10.96%

Poverty Rate