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IL area data

Greenfield, IL

Greenfield, IL.

Population: 1,852 (Census ACS)

Home values & appreciation

Median home value
$133,446
1-year appreciation
+3.5%
All-time peak (2026-04)
$135,976
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

Climate (30-year normals)

Average annual temperature
54.0°F
Average high
64.0°F
Average low
43.0°F
Annual precipitation
44.3 in

Amenities

National parks within ~60 mi
5
Nearest national park
Lincoln Home National Historic Site (44 mi)
Nearest airport
Yates Restricted Landing Area (12 mi)
Nearest major airport
St Louis Regional Airport (ALN) (34 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
-11 tax filers

Housing stock

Median year housing built
1,968
Median annual property tax
$2,088
Mean commute to work
27 min
Households with broadband internet
49.8%

Employment & development

Total county employment
1,632
Average weekly wage
$860
Top industries (by employment)
Wholesale Trade, Finance & Insurance, Agriculture
Annual residential building permits (county)
1

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