Cadiz, Illinois
Unincorporated community
Cadiz Show map of Illinois Cadiz Show map of the United States
Coordinates: 37°34′45″N 88°13′35″W / 37.57917°N 88.22639°W / 37.57917; -88.22639
Country	United States
State	Illinois
County	Hardin
Elevation [1]	561 ft (171 m)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
Area code	618
GNIS feature ID	424698[1]

Cadiz is an unincorporated community in Hardin County, Illinois, United States. Cadiz is north of Cave-in-Rock.