Louisville, Illinois Population 2024

1,103

Louisville is a city located in Clay County Illinois. Louisville has a 2024 population of 1,103. It is also the county seat of Clay County. Louisville is currently declining at a rate of -0.9% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 1,143 in 2020.

The average household income in Louisville is $57,875 with a poverty rate of 29.93%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Louisville is 38.1 years, 30.1 years for males, and 42.8 years for females.

Louisville Demographics

According to the most recent ACS, the racial composition of Louisville was:

  • White: 96.96%
  • Black or African American: 2.96%
  • Asian: 0.08%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
0.8 sq mi
Density (mi²)
1,331.60/sq mi
Growth Since 2020
-3.5% (-40)
The current population of Louisville, Illinois is 1,103 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,143.

Louisville, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White1,14796.96%
Black or African American352.96%
Asian10.08%
Native American00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Two or more races

Louisville Population by Race

Louisville Population Pyramid 2024

Louisville Median Age

38.1

Total

30.1

Male

42.8

Female

Louisville Adults

There are 872 adults, (223 of whom are seniors) in Louisville.

Louisville Age Dependency

82.3

Age Dependency Ratio

34.4

Old Age Dependency Ratio

47.9

Child Dependency Ratio

Louisville Sex Ratio

Female58249.2%
Male60150.8%

Louisville Population by Age

Louisville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4652.3762.237.8
Non Family2241.1736.663.4
Married1713.3197.12.9
Female613.545941
Male96.1155.644.4

3.24

Average Family Size

2.37

Average Household Size

62.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Louisville Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Louisville Educational Attainment by Sex (over 25)

Louisville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Louisville Educational Attainment by Race

All

Male

Female

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$34,631

Average Earnings

$43,333

Average Male

$28,750

Average Female

Louisville Earnings by Educational Attainment

Louisville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Louisville Language

97.85% of Louisville residents speak only English, while 2.15% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.7% of the population.

Louisville Language

Louisville Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White1,07929126.97%
Black3535100%
Hispanic1111100%

29.93%

Overall Poverty Rate

29.12%

Male Poverty Rate

30.69%

Female Poverty Rate

Poverty in Louisville

The race most likely to be in poverty in Louisville is Black, with 100% below the poverty level.

The race least likely to be in poverty in Louisville is White, with 26.97% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 8.71%. Among those working part-time, it was 25.39%, and for those that did not work, the poverty rate was 40.33%.

Louisville Poverty

rate

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Rate
Poverty
Less Than 9th Grade56.1%
High School33.09%
Some College3.13%
Bachelors or Greater2.6%

Louisville Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed100%
Male Unemployed52.94%
Female Employed16.44%
Male Employed8.76%

Louisville Poverty Rate by Employment Status and Sex

Louisville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Louisville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

36.9%

Overall Marriage Rate

37.2%

Male Marriage Rate

36.7%

Female Marriage Rate

Louisville Married by Age and Sex

male

female

Louisville Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 20-34.

Louisville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Louisville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

47

Number of Veterans

45

Male Veterans

2

Female Veterans

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Louisville Veterans by War

count

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Louisville Veterans by Age

count

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Louisville Veterans by Race

Louisville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

10.64%

Veteran Poverty Rate

61.7%

Veteran Disability Rate

Louisville Veterans by Education

LaborForceParticipation

60.5%

Labor Force Participation

56.3%

Employment Rate

6.9%

Unemployment Rate

Louisville Employment by Age

LaborForceParticipation

Louisville Employment by Race

LaborForceParticipation

Louisville Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

86.14%

Born in Louisville

99.66%

Native Born

0.34%

Foreign Born

0.34%

Non Citizen

0%

Naturalized

Place of Birth

99.66% of Louisville residents were born in the United States, with 86.14% having been born in Illinois. 0.34% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Louisville Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20291,053-10-0.94%
20281,063-10-0.93%
20271,073-10-0.92%
20261,083-10-0.91%
20251,093-10-0.91%
20241,103-10-0.9%
20231,113-10-0.89%
20221,123-10-0.88%
20211,133-10-0.87%
20201,143464.19%
20191,097-7-0.63%
20181,104-2-0.18%
20171,106-4-0.36%
20161,110-10-0.89%
20151,120-1-0.09%
20141,121-11-0.97%
20131,132-13-1.14%
20121,145-3-0.26%
20111,148-9-0.78%
20101,15700%

Louisville Population by Year