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.

Demographics

The racial composition of Keithsburg township includes 97.17% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	515	97.17%
Two or more races	14	2.64%
Other race	1	0.19%

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