Mason City township Flag

Mason City township

County:
Mason County
County Seat:
No
Area (mi²):
35.462
State:
Illinois

Mason City township is located in Mason County, Illinois. Mason City township has a 2025 population of 2,167. Mason City township is currently declining at a rate of -1.46% annually and its population has decreased by -6.96% since the most recent census, which recorded a population of 2,329 in 2020.

The average household income in Mason City township is $76,633 with a poverty rate of 15.08%. The median age in Mason City township is 52 years: 51.4 years for males, and 52.8 years for females.

2.2K
Total Population
61
Density (mi²)
-32 -1.46%
Growth

Mason City township Population

Mason City township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mason City township includes 96.39% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White2,24396.39%
Two or more races441.89%
Black or African American401.72%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Mason City township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mason City township's average per capita income is $44,519. Household income levels show a median of $69,432. The poverty rate stands at 15.08%.

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$92,153-
Families$86,250$95,518
Households$69,432$76,633
Non Families$42,083$49,090

$44,519

Average Income

$69,432

Median Household Income

15.08%

Poverty Rate

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)