Cave-In-Rock is a village in Hardin County, Illinois, home to about 210 people across 0.4 square miles. Its ZIP code is 62919.
Homes sold for a median of $86 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Cave-In-Rock. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Cave-In-Rock’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Nashville International Airport (BNA)124 miles away |
|---|---|
| Closer regional airport | Barkley Regional Airport (PAH)44 miles away |
| Nearest city of 250,000+ | Nashville-Davidson, TN118 miles away |
| Nearest city of 1 million+ | Chicago, IL303 miles away |
Straight-line distances from the center of Cave-In-Rock; 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.
Cave-In-Rock had 228 residents in the 2020 census, down 34% since 2000.
It’s the 1191st largest of 1,450 towns in Illinois by population.
Hardin County grew from 7,448 residents in 1900 to 3,649 in 2020.
Hardin County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 22°F. About 50.8 inches of rain and melted snow fall in a typical year, with about 3 inches of snow.
Source: NOAA 1991–2020 climate normals, Rosiclare 5nw, IL weather station (14 miles away).
568 jobs at 55 businesses in Hardin 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 Cave-In-Rock.
Nearest hospitals
Providers with an office here
| Mental health providers | 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.
Grocery stores
Counts are within about 1 mile 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.