Louisville, IL Profile: Facts, Map & Data


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Louisville, Illinois - Basic Facts

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The Village of Louisville had a population of 1,017 as of July 1, 2018.

The primary coordinate point for Louisville is located at latitude 38.7693 and longitude -88.5067 in Clay County. The formal boundaries for the Village of Louisville (see map below) encompass a land area of 0.85 sq. miles and a water area of 0 sq. miles. Clay County is in the Central time zone (GMT -6). The elevation is 479 feet.

The Village of Louisville (GNIS ID: 2399192) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Louisville is located within Township of Louisville, a minor civil division (MCD) of Clay County.

Beneath the boundary map are tables with Louisville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Alternate Unofficial Names for Louisville: Louis, Louis Station.

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Village of Louisville, IL Boundary Map

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Boundary Maps: Township of Louisville | Clay County | Illinois Counties

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Louisville, IL Data & Demographics (As of July 1, 2018)


Total Population 1,017
Population in Households 959
Population in Familes 754
Population in Group Qrtrs 58
Population Density2 1,202
Diversity Index3 9


Median Household Income $37,499
Average Household Income $47,494
Per Capita Income $19,690


Total Housing Units 465 (100%)
Owner Occupied HU 310 (66.7%)
Renter Occupied HU 97 (20.9%)
Vacant Housing Units 58 (12.5%)
Median Home Value $67,500
Average Home Value $77,265


Total Households 407
Average Household Size 2.36
Family Households 255
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -1.36% -1.15%
Households -1.29% -1.11%
Families -1.42% -1.37%
Median Household Income   0.72%
Per Capita Income   1.81%

Louisville, IL - Peer Comparisons by Rank and Percentile

The table below compares Louisville to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 703 49th
Population Density # 632 54th
Diversity Index # 917 32nd
Median Household Income # 1277 7th
Per Capita Income # 1299 5th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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