Suez township

County:: Mercer County
County Seat:: No
Area (mi²):: 37.106
State:: Illinois

Suez township is located in Mercer County, Illinois. Suez township has a 2025 population of 588. Suez township is currently declining at a rate of -0.51% annually and its population has decreased by -2.16% since the most recent census, which recorded a population of 601 in 2020.

The average household income in Suez township is $94,064 with a poverty rate of 3.82%. The median age in Suez township is 56.8 years: 57.5 years for males, and 56 years for females.

Demographics

The racial composition of Suez township includes 91.35% White, 3.37% Asian, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	623	91.35%
Two or more races	36	5.28%
Asian	23	3.37%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Suez township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Suez township's average per capita income is $50,833. Household income levels show a median of $73,417. The poverty rate stands at 3.82%.

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	$92,969	-
Families	$84,219	$110,708
Households	$73,417	$94,064
Non Families	-	$35,356

$50,833

Average Income

$73,417

Median Household Income

3.82%

Poverty Rate