Boulder, Illinois facts for kids

Kids Encyclopedia Facts
Boulder, Illinois
Unincorporated community
Country United States
State Illinois
County Clinton
Elevation 466 ft (142 m)
Time zone Central (CST) (UTC-6)
 • Summer (DST) CDT (UTC-5)
Area code(s) 618
GNIS feature ID 404717

Boulder is an unincorporated community in Clinton County, Illinois, United States. Boulder is located on the eastern shore of Carlyle Lake; a railroad line crosses the lake from Boulder to Keyesport.


Boulder, Illinois Facts for Kids. Kiddle Encyclopedia.