Grantfork is a village in Madison County, Illinois, United States. The population was 341 as of the 2020 census. It is part of the St. Louis Metropolitan Area.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

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Living in Grantfork

Housing in Grantfork

$195K▲ 0.9% in a year Typical home value · Zillow

The typical Grantfork home is worth about $195,000, up 0.9% in a year, 34% below the Illinois typical home.

Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Grantfork

—

Not graded

Grantfork has fewer than 1,000 residents. At that size one or two incidents swing the numbers so much that a grade wouldn't be fair, so we show the counts instead.

Violent0

Property0

Reported in 20250

FBI crime data, 2025 · crimes reported to policeCrime & safety →

Work & commute in Grantfork

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Most working residents leave Grantfork for work: only 0% work in town. The top destinations are Highland (11%), St. Louis (8%) and Edwardsville (5%). Half commute less than 23 miles.

Highland

11%

St. Louis, MO

Edwardsville

Springfield

0%Work in townlive and work in Grantfork 23 miWhere do people commute?the commute map 56Jobs based herea commuter town

Census LEHD 2023 · ACSWork & commute in Grantfork →

Health in Grantfork

Compared with Illinois

9better than IL·3worse

of 32 measures CDC estimates. The other 20 are too close to call.

Conditions 3▲ 1▼ 8 close Habits all close Care 2▲ 1▼ 4 close Mind 1▼ 4 close Everyday needs 4▲ 0 close

BetterToo close to callWorse

What stands out

6.3%Fewer uninsured adultsIL 9.9% · better 11.4%Fewer adults facing food insecurityIL 15.9% · better 23.7%More adults with depressionIL 19.8% · worse

Care nearby

St. Joseph's HospitalHighland · 4.8 mi · ER · rural critical access

Sihf Healthcare - Glen CarbonGlen Carbon · 16 mi · sliding-scale fees

Primary careNo shortage

DentalNo shortage

Mental healthShortage · county-wide

CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Grantfork · CMS · HRSAHealth in Grantfork →

Natural hazards in Grantfork

High

Expected storm and flood damage is higher than in 64% of U.S. communities.

🌊 Inland flooding🏚️ Earthquakes🌪️ Tornadoes

0Does Grantfork flood?no paid flood claims on record NoneDisasters that paid out hereof 14 declared for Madison County

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Grantfork →

Climate in Grantfork

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Grantfork has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 22°, and about 10 inches of snow falls in a normal winter.

42° / 25°Winter

66° / 45°Spring

86° / 65°Summer

68° / 46°Fall