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IL area data

Percy, IL

Percy, IL.

Population: 1,521 (Census ACS)

Home values & appreciation

Median home value
$102,979
1-year appreciation
-0.3%
3-year appreciation
-12.5%
5-year appreciation
-1.3%
All-time peak (2023-03)
$119,956
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%

Natural hazards & flood risk

Overall hazard risk
Relatively Low
Top hazards
strongWind, coldWave, earthquake, hail, heatWave

Climate (30-year normals)

Average annual temperature
55.0°F
Average high
67.0°F
Average low
44.0°F
Annual precipitation
49.4 in

Air quality

Air quality rating
Good
Median AQI (annual)
46
Days with Good air quality
215
Days with Unhealthy air quality
2

Amenities

National parks within ~60 mi
3
Nearest national park
Ste. Geneviève National Historical Park (23 mi)
Nearest airport
Hepp Airport (4 mi)
Nearest major airport
Southern Illinois Airport (MDH) (25 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
-107 tax filers

Housing stock

Median year housing built
1,973
Median annual property tax
$1,707
Mean commute to work
20 min
Households with broadband internet
47.0%

Employment & development

Total county employment
8,323
Average weekly wage
$950
Top industries (by employment)
Accommodation & Food, Construction, Other Services
Annual residential building permits (county)
8

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