Louisville township Flag

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 2026 population of 1,613. Louisville township is currently declining at a rate of -0.98% annually and its population has decreased by -5.17% since the most recent census, which recorded a population of 1,701 in 2020.

The median household income in Louisville township is $55,288 with a poverty rate of 28.09%. The median age in Louisville township is 38.4 years: 34.7 years for males, and 39 years for females. For every 100 females there are 98.9 males.

1.6K
Total Population
44
Density (mi²)
-16 -0.98%
Growth

Louisville township Population

Louisville township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,613-16-0.98%
20251,629-16-0.97%
20241,645-16-0.96%
20231,661-13-0.78%
20221,674-15-0.89%
20211,689-12-0.71%
20201,701-3-0.18%
20191,582-11-0.69%
20181,59300%
20171,593-7-0.44%
20161,600-12-0.74%
20151,612-4-0.25%
20141,616-13-0.8%
20131,629-19-1.15%
20121,648-4-0.24%
20111,652-10-0.6%
20101,66530.18%

Median Age

Overall: 38.4 years
Female: 39 years
Male: 34.7 years

Louisville township Adults

There are 1,422 adults, (303 of whom are seniors) in Louisville township.

Sex Ratio

Female: 964 (50.3%)
Male: 953 (49.7%)

Demographics

The racial composition of Louisville township includes 96.61% White, and smaller percentages for Two or more races, other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,85296.61%
Two or more races331.72%
Other race211.1%
Black or African American110.57%
Race
Population ↓
Percentage (of total)
Other race211.1%
Two or more races170.89%
White100.52%
Race
Population ↓
Percentage (of total)
White1,84296.09%
Two or more races160.83%
Black or African American110.57%

Louisville township Marital Status

Economics and Income Statistics

Louisville township 's average per capita income is $46,169. Household income levels show a median of $55,288. The poverty rate stands at 28.09%.

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$107,250-
Families$56,528$83,354
Households$55,288$78,595
Non Families$40,385$53,021

$46,169

Average Income

$55,288

Median Household Income

28.09%

Poverty Rate

Nearby Cities

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)