Suez township Flag

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 2026 population of 578. Suez township is currently declining at a rate of -1.03% annually and its population has decreased by -4.46% since the most recent census, which recorded a population of 605 in 2020.

The median household income in Suez township is $87,143 with a poverty rate of 3.91%. The median age in Suez township is 55.5 years: 57.6 years for males, and 52.4 years for females. For every 100 females there are 91.5 males.

578
Total Population
16
Density (mi²)
-6 -1.03%
Growth

Suez township Population

Suez township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026578-6-1.03%
2025584-6-1.02%
2024590-6-1.01%
2023596-5-0.83%
2022601-2-0.33%
2021603-2-0.33%
2020605-2-0.33%
2019554-5-0.89%
2018559-1-0.18%
201756000%
2016560-8-1.41%
2015568-5-0.87%
2014573-6-1.04%
2013579-7-1.19%
2012586-5-0.85%
2011591-4-0.67%
2010594-1-0.17%

Median Age

Overall: 55.5 years
Female: 52.4 years
Male: 57.6 years

Suez township Adults

There are 588 adults, (199 of whom are seniors) in Suez township.

Sex Ratio

Female: 377 (52.2%)
Male: 345 (47.8%)

Demographics

The racial composition of Suez township includes 90.58% White, 3.74% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White65490.58%
Two or more races415.68%
Asian273.74%
Race
Population ↓
Percentage (of total)
Two or more races50.69%
White30.42%
Race
Population ↓
Percentage (of total)
White65190.17%
Two or more races364.99%
Asian273.74%

Suez township Marital Status

Economics and Income Statistics

Suez township 's average per capita income is $58,000. Household income levels show a median of $87,143. The poverty rate stands at 3.91%.

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$108,214-
Families$97,159$119,774
Households$87,143$103,329
Non Families-$32,364

$58,000

Average Income

$87,143

Median Household Income

3.91%

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)