Cadiz, Kentucky is the county seat of Trigg County. The population in 1990 was 2,148.

Calhoun, Kentucky is located in McLean County. The population in 1990 was 830.

California, Kentucky is located in Campbell County. The population as of 1990 was 107.

Callaway, Kentucky is located in Bell County.

Calvert City, Kentucky is located in Marshall County, south of and along the Tennessee River. It was founded in 1870 as a station on the Paducah and Elizabethtown Railroad. The population as of 1990 was 2,531.

Calvin, Kentucky is located in Bell County.

Kentucky town located in Montgomery county; population at last census (1990) was 1,022.

Campbellsburg, Kentucky is located in Henry County, about six miles north of New Castle. The population as of 1990 was 604.

Kentucky town located in Powell County; population as of the last census (1990) was 1,173.