Rockbridge is a village in southeastern Greene County, Illinois, United States. The population was 175 at the 2020 census.

Geography

Rockbridge is located in southeastern Greene County. Illinois Route 267 passes along the eastern edge of the village, leading north to Greenfield and south to Medora. Carrollton, the Greene County seat, is to the northwest via Routes 267 and Illinois Route 108.

According to the 2021 census gazetteer files, Rockbridge has a total area of , all land.

Demographics

As of the 2020 census