Harman Patil (Editor)

Boulder, Illinois

Updated on
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Country  United States
County  Clinton
Area code(s)  618
Elevation  142 m
State  Illinois
Time zone  Central (CST) (UTC-6)
GNIS feature ID  404717
Local time  Thursday 8:06 PM
Boulder, Illinois

Weather  2°C, Wind NW at 14 km/h, 84% Humidity

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.

Map of Boulder, IL 62231, USA


Boulder, Illinois Wikipedia