ZIP code · Cave In Rock · Illinois · United States
ZIP code 62919 — Cave In Rock
ZIP code 62919 serves Cave In Rock, Illinois.
- Postal code
- 62919Single source Value from one source, not cross-checked.
- City
- Cave In Rock
- County
- Hardin
- State
- Illinois
- Country
- United States
- Coordinates
- 37.4692, -88.1653 — precision precise (locality)
View on OpenStreetMap - Population
- 775 (ZCTA, ACS 5-year)
- Median household income
- $57,176
- Median age
- 59.6
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page