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IL area data

Louisville, IL

Louisville, IL.

Population: 3,554 (Census ACS)

Home values & appreciation

Median home value
$128,972
1-year appreciation
+13.5%
3-year appreciation
+15.5%
5-year appreciation
+21.4%
All-time peak (2026-06)
$129,012
House Price Index
325.3 (+6.1% YoY)

Affordability

Cost of living index (Average)
97.3 (100 = US avg)
Electricity rate (state-level)
17.7¢/kWh
Natural gas rate (state-level)
$11.30/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Schools

Total schools
2
Elementary schools
1
Middle schools
0
High schools
1

Natural hazards & flood risk

Overall hazard risk
Very Low
Top hazards
drought, strongWind

Climate (30-year normals)

Annual precipitation
49.2 in

Amenities

National parks within ~60 mi
1
Nearest national park
George Rogers Clark National Historical Park (53 mi)
Nearest airport
Flora Municipal Airport (8 mi)
Hospitals nearby (~15 mi)
1,090
Avg hospital rating
3.1 / 5
Solar radiation rating
Fair (4.2 kWh/m²/day)

Migration

Net migration
-29 tax filers

Housing stock

Median year housing built
1,976
Median annual property tax
$1,428
Mean commute to work
21 min
Households with broadband internet
71.4%

Employment & development

Total county employment
3,683
Average weekly wage
$926
Top industries (by employment)
Health Care, Accommodation & Food, Wholesale Trade
Annual residential building permits (county)
3

Area data compiled from public government, academic, and industry research feeds. Data sources →

Data last updated

Most recent source refresh: Aug 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents