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IL area data

Williamsfield, IL

Williamsfield, IL.

Population: 820 (Census ACS)

The typical home value in Williamsfield, IL is $152,350 — up 10.5% over the past year. Homes sell for a median $615,000 after a median 83 days on market. 3 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Low, with strong wind, cold wave, drought the top-rated hazards. Cost of living is at the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$152,350

Typical home value

+10.5%

1-year change

83

Median days on market

Relatively Low

Hazard risk (county)

Home values & appreciation

Typical home value
$152,350
1-year appreciation
+10.5%
3-year appreciation
+22.9%
5-year appreciation
+11.3%
Peak value since 2000 (Jun 2026)
$153,972
House Price Index (state)
340.3 (+5.5% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$615,000
Median list price
$177,450
Median price per sqft
$240
1-year sale-price change
+464.2%
Median days on market
83 days
Homes sold (recent period)
1
Sale-to-list ratio
95.4%
Active listings
1
1-year forecast
+1.2%

Source: recent area sales and market data (ZIP-level)

Rents

Studio fair-market rent
$703/mo
1BR fair-market rent
$711/mo
2BR fair-market rent
$930/mo
3BR fair-market rent
$1,204/mo
4BR fair-market rent
$1,241/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (Above Average)
100.0 (100 = US avg)
Electricity rate (state-level)
17.7¢/kWh
Natural gas rate (state-level)
$11.30/MCF
30-year mortgage rate (national)
7.40%
15-year mortgage rate (national)
6.73%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
3
Elementary schools
1
Middle schools
1
High schools
1
Avg student-teacher ratio
10.2 : 1
Schools include
Williamsfield Middle School, Williamsfield High School, Williamsfield Elem School

Source: NCES school directory, 2024-25 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively Low
Top hazards (county)
strong wind, cold wave, drought, hail, heat wave
Notable hazard ratings (county)
strong wind: Relatively High · hail: Relatively Moderate · drought: Relatively Moderate · tornado: Relatively Moderate · cold wave: Relatively Moderate · heat wave: Relatively Moderate
Wildfire risk to homes (county)
Higher than 5% of US counties
Buildings in wildfire direct-exposure zone
23.7%
Radon potential (county)
High radon potential — EPA Zone 1 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Galesburg/Koppers Co. (18.8 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA NFIP flood-insurance claims (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
53.0°F
Average high
62.0°F
Average low
43.0°F
Annual precipitation
37.6 in
Annual snowfall
26.2 in
USDA plant hardiness zone
5b (extreme annual low -15 to -10°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Amenities

Airports within 30 mi
15
Nearest airport
Kingfield Airport (12 mi)
Nearest major airport
General Wayne A. Downing Peoria International Airport (PIA) (27 mi)
Hospitals in or near this ZIP
15
Hospitals include
GRAHAM HOSPITAL ASSOCIATION, ST MARY MEDICAL CENTER, SAINT FRANCIS MEDICAL CENTER
Avg hospital rating (CMS)
2.7 / 5
Best hospital rating nearby (CMS)
4.0 / 5
Solar radiation rating
Fair (4.0 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data (same ZIP, else within ~40 mi) · DOE/NREL (proximity-based)

Migration

Net migration (county)
-163 tax filers

Source: IRS SOI county-to-county migration (county-level; published with a multi-year lag)

Housing stock

Median year housing built
1970
Housing built before 1970
49.3%
Housing built 2000 or later
20.8%
Median annual property tax
$2,532
Households with broadband internet
75.6%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
14,084
Average weekly wage
$927
Top industries (by employment)
Accommodation & Food, Administrative Services, Wholesale Trade
Annual residential building permits (county)
1

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

WilliamsfieldState medianUS median
Typical home value$152,350$194,869$288,527
Median sale price$615,000$212,000$325,000
Median days on market83 days48 days51 days
Median annual property tax$2,532$2,696$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

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

Common questions

What is the typical home value in Williamsfield, IL?
$152,350.
What is the median sale price in Williamsfield, IL?
$615,000.
How long do homes take to sell in Williamsfield, IL?
Median days on market: 83 days.
What is typical rent in Williamsfield, IL?
2-bedroom fair-market rent: $930/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in Williamsfield, IL?
Overall risk: Relatively Low (FEMA NRI, county-level). Top hazards: strong wind, cold wave, drought, hail, heat wave.
What is the wildfire risk in Williamsfield, IL?
Risk to homes is higher than 5% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in Williamsfield, IL?
High radon potential — EPA Zone 1 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near Williamsfield, IL?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve Williamsfield, IL?
3 schools (1 elementary, 1 middle, 1 high) (NCES, 2024-25).
What is the cost of living in Williamsfield, IL?
Regional Price Parity: 100.0 (100 = US average) (Above Average) (BEA RPP, metro/state-level).

ZIP code for Williamsfield

Listing a home in Williamsfield, IL?

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Data last updated

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

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