Keithsburg township Flag

Keithsburg township

County:
Mercer County
County Seat:
No
Area (mi²):
17.976
State:
Illinois

Keithsburg township is located in Mercer County, Illinois. Keithsburg township has a 2025 population of 640. Keithsburg township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 640 in 2020.

The average household income in Keithsburg township is $80,514 with a poverty rate of 15.28%. The median age in Keithsburg township is 51.8 years: 51.7 years for males, and 52.3 years for females.

640
Total Population
36
Density (mi²)
0 0%
Growth

Keithsburg township Population

Keithsburg township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Keithsburg township includes 97.17% White, and smaller percentages for Two or more races, other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White51597.17%
Two or more races142.64%
Other race10.19%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Keithsburg township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Keithsburg township's average per capita income is $47,500. Household income levels show a median of $44,167. The poverty rate stands at 15.28%.

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$102,813-
Families$84,375$117,059
Households$44,167$80,514
Non Families$28,221$38,648

$47,500

Average Income

$44,167

Median Household Income

15.28%

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)