Millersburg township Flag

Millersburg township

County:
Mercer County
County Seat:
No
Area (mi²):
36.317
State:
Illinois

Millersburg township is located in Mercer County, Illinois. Millersburg township has a 2025 population of 617. Millersburg township is currently declining at a rate of -0.16% annually and its population has decreased by -1.59% since the most recent census, which recorded a population of 627 in 2020.

The average household income in Millersburg township is $65,537 with a poverty rate of 15.54%. The median age in Millersburg township is 40.1 years: 38.9 years for males, and 44.6 years for females.

617
Total Population
17
Density (mi²)
-1 -0.16%
Growth

Millersburg township Population

Millersburg township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Millersburg township includes 95.26% White, and smaller percentages for other race, Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White48295.26%
Other race142.77%
Two or more races101.98%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Millersburg township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Millersburg township's average per capita income is $43,565. Household income levels show a median of $66,645. The poverty rate stands at 15.54%.

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$86,250-
Families$80,313$76,859
Households$66,645$65,537
Non Families$33,269$41,268

$43,565

Average Income

$66,645

Median Household Income

15.54%

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)