Capron is a village in Boone County, Illinois, United States. It is part of the Rockford, Illinois Metropolitan Statistical Area. The population was 1,376 at the 2010 census, up from 961 at the 2000 census.
Capron was named after General Horace Capron.
Capron is located at 42°23′52″N 88°44′23″W / 42.39778°N 88.73972°W / 42.39778; -88.73972 (42.397729, -88.739684).