Cave-In-Rock, Illinois

Cave-In-Rock
Main Street of downtown Cave-In-Rock, Illinois in 2013
Location of Cave-In-Rock in Hardin County, Illinois.
Coordinates: 37°28′15″N 88°09′57″W / 37.47083°N 88.16583°W / 37.47083; -88.16583
CountryUnited States
StateIllinois
CountyHardin
Founded byEarliest known permanent settlers arrived in 1816
Named afterThe Cave near the town
Area
 • Total
0.41 sq mi (1.07 km2)
 • Land0.37 sq mi (0.97 km2)
 • Water0.042 sq mi (0.11 km2)
Elevation
387 ft (118 m)
Population
 (2020)
 • Total
228
 • Density610.3/sq mi (235.65/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
62919
Area code618
FIPS code17-11826
GNIS feature ID2397577

Cave-In-Rock is a village in Hardin County, Illinois, United States. Its principal feature and tourist attraction is nearby Cave-In-Rock, on the banks of the Ohio River. In 1816, the earliest known permanent white settlers arrived and started building a town near the cave. The town was originally known as Rock and Cave, Illinois, with a post office under this name. On October 24, 1849, the town was officially renamed Cave-In-Rock. Cave-In-Rock was incorporated as a village in 1901. The population was 228 at the 2020 census.

Beginning in the 1790s, Cave-in-Rock became a refuge stronghold for frontier outlaws, on the run from the law which included river pirates and highwaymen Samuel Mason and James Ford, tavern owner/highwayman Isaiah L. Potts, serial killers/bandits the Harpe brothers, counterfeiters Philip Alston, Peter Alston, John Duff, Eson Bixby, and the Sturdivant Gang, and the post-American Civil War bandit, Logan Belt.