Louisville township

County:: Clay County
County Seat:: No
Area (mi²):: 36.408
State:: Illinois

Louisville township is located in Clay County, Illinois. Louisville township has a 2025 population of 1,644. Louisville township is currently declining at a rate of -0.66% annually and its population has decreased by -3.52% since the most recent census, which recorded a population of 1,704 in 2020.

The average household income in Louisville township is $67,730 with a poverty rate of 28.02%.The median age in Louisville township is 38.2 years: 33 years for males, and 39.5 years for females.

Demographics

The racial composition of Louisville township includes 97.25% White, and smaller percentages for Black or African American, Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,836	97.25%
Black or African American	34	1.8%
Two or more races	18	0.95%

Louisville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Louisville township's average per capita income is $40,393. Household income levels show a median of $53,636. The poverty rate stands at 28.02%.

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	$81,810	-
Families	$56,027	$68,828
Households	$53,636	$67,730
Non Families	$31,964	$51,976

$40,393

Average Income

$53,636

Median Household Income

28.02%

Poverty Rate