Chauncey, Illinois
Unincorporated community
Chauncey Show map of Illinois Chauncey Show map of the United States
Coordinates: 38°50′07″N 87°52′15″W / 38.83528°N 87.87083°W / 38.83528; -87.87083
Country	United States
State	Illinois
County	Lawrence
Township	Petty
Elevation	489 ft (149 m)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
Area code	618
GNIS feature ID	405994[1]

Chauncey is an unincorporated community in Lawrence County, Illinois, United States. Chauncey is 8 miles (13 km) north of Sumner.