Ridge Farm is a village in Vermilion County, Illinois, home to about 827 people across 3.1 square miles. Its ZIP code is 61870.
Homes sold for a median of $133 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Ridge Farm. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Ridge Farm’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Indianapolis International Airport (IND)72 miles away |
|---|---|
| Closer regional airport | University of Illinois Willard Airport (CMI)35 miles away |
| Nearest city of 250,000+ | Indianapolis, IN80 miles away |
| Nearest city of 1 million+ | Chicago, IL133 miles away |
Straight-line distances from the center of Ridge Farm; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Ridge Farm had 787 residents in the 2020 census, down 14% since 2000.
It’s the 763rd largest of 1,450 towns in Illinois by population.
Vermilion County grew from 65,635 residents in 1900 to 74,188 in 2020.
Vermilion County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 17°F. About 40.5 inches of rain and melted snow fall in a typical year, with about 24 inches of snow.
Source: NOAA 1991–2020 climate normals, Sidell 4n, IL weather station (11 miles away).
23,008 jobs at 1,300 businesses in Vermilion County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1 doctors and other health care providers list an office in Ridge Farm.
Nearest hospitals
Providers with an office here
| Chiropractors | 1 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Libraries
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.