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IL area data

Chester, IL

Chester, IL.

Population: 8,326 (Census ACS)

Home values & appreciation

Median home value
$134,016
1-year appreciation
+3.7%
3-year appreciation
+14.7%
5-year appreciation
+31.3%
10-year appreciation
+58.5%
All-time peak (2026-06)
$134,867
House Price Index
325.3 (+6.1% YoY)

Market activity

New listings (monthly)
6

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
3
Elementary schools
1
Middle schools
0
High schools
2

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 (13 mi)
Nearest airport
Riverveiw Airport (9 mi)
Nearest major airport
Scott AFB/Midamerica Airport (BLV) (34 mi)
Hospitals nearby (~15 mi)
1
Solar radiation rating
Fair (4.3 kWh/m²/day)

Migration

Net migration
-107 tax filers

Housing stock

Median year housing built
1,962
Median annual property tax
$1,853
Mean commute to work
21 min
Households with broadband internet
60.0%

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