Mascoutah township Flag

Mascoutah township

County Seat:
No
Area (mi²):
39.088
State:
Illinois

Mascoutah township is located in St. Clair County, Illinois. Mascoutah township has a 2026 population of 10,011. Mascoutah township is currently growing at a rate of 1.26% annually and its population has increased by 5.9% since the most recent census, which recorded a population of 9,453 in 2020.

The median household income in Mascoutah township is $98,125 with a poverty rate of 9.05%. The median age in Mascoutah township is 37.8 years: 37.5 years for males, and 38.2 years for females. For every 100 females there are 100.1 males.

10K
Total Population
256
Density (mi²)
125 1.26%
Growth

Mascoutah township Population

Mascoutah township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610,0111251.26%
20259,8861251.28%
20249,7611251.3%
20239,6363043.26%
20229,332-64-0.68%
20219,396-57-0.6%
20209,453-16-0.17%
20198,764-48-0.54%
20188,812150.17%
20178,797190.22%
20168,778-2-0.02%
20158,7801121.29%
20148,668-11-0.13%
20138,67910.01%
20128,6781982.33%
20118,4802633.2%
20108,365430.52%

Median Age

Overall: 37.8 years
Female: 38.2 years
Male: 37.5 years

Mascoutah township Adults

There are 7,172 adults, (1,347 of whom are seniors) in Mascoutah township.

Sex Ratio

Female: 4,753 (50%)
Male: 4,759 (50%)

Demographics

The racial composition of Mascoutah township includes 80.82% White, and smaller percentages for other race, Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7,68880.82%
Two or more races1,09111.47%
Other race2692.83%
Black or African American2462.59%
Asian2182.29%
Race
Population ↓
Percentage (of total)
Two or more races6046.35%
White1711.8%
Other race1281.35%
Asian260.27%
Race
Population ↓
Percentage (of total)
White7,51779.03%
Two or more races4875.12%
Black or African American2462.59%
Asian1922.02%
Other race1411.48%

Mascoutah township Marital Status

Economics and Income Statistics

Mascoutah township 's average per capita income is $58,208. Household income levels show a median of $98,125. The poverty rate stands at 9.05%.

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$140,410-
Families$132,917$135,616
Households$98,125$112,014
Non Families$44,718$59,679

$58,208

Average Income

$98,125

Median Household Income

9.05%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)