IL area data
Williamsfield, IL
Williamsfield, IL.
Population: 820 (Census ACS)
Home values & appreciation
- Median home value
- $147,853
- 1-year appreciation
- +11.7%
- 3-year appreciation
- +24.7%
- 5-year appreciation
- +11.9%
- All-time peak (2026-06)
- $148,509
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- 1-year forecast
- -0.5%
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
- 1
- High schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- strongWind, coldWave, drought, hail, heatWave
Climate (30-year normals)
- Average annual temperature
- 53.0°F
- Average high
- 63.0°F
- Average low
- 43.0°F
- Annual precipitation
- 41.5 in
- Annual snowfall
- 30.1 in
Amenities
- Nearest airport
- Kingfield Airport (12 mi)
- Nearest major airport
- General Wayne A. Downing Peoria International Airport (PIA) (27 mi)
- Hospitals nearby (~15 mi)
- 1,090
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (4.0 kWh/m²/day)
Migration
- Net migration
- -163 tax filers
Housing stock
- Median year housing built
- 1,970
- Median annual property tax
- $2,532
- Households with broadband internet
- 75.6%
Employment & development
- Total county employment
- 13,641
- Average weekly wage
- $837
- Top industries (by employment)
- Health Care, Accommodation & Food, Wholesale Trade
- Annual residential building permits (county)
- 2
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 →