Dennison, Illinois

Dennison is an unincorporated community in Wabash Township in the northeast corner of Clark County, Illinois, east of Illinois Route 1 and north of Interstate 70.

Dennison
Unincorporated community
Dennison Location of Dennison within Illinois Show map of Illinois Dennison Dennison (the United States) Show map of the United States
Coordinates: 39°27′39″N 87°35′52″W[1]
Country	United States
State	Illinois
County	Clark
Elevation [1]	577 ft (176 m)
Time zone	UTC-6 (CST)
• Summer (DST)	UTC-5 (CDT)
Postal code	62423
GNIS feature ID	407130[1]

Geography

Dennison is located at 39°27'39" North, 87°35'52" West (39.4608688, -87.5978025).^[2]