A city, the county seat of Johnson County, Arkansas.
A town in Virginia; named for founder Clarke Royster.
An unincorporated community in Idaho.
A borough of Pennsylvania.
A city, the county seat of Montgomery County, Tennessee; named for George Rodgers Clark.
A hamlet in New Scotland, New York; named for early settler Adam A. Clark.
A town in Allegheny County, New York; named for Holland Land Company agent S. N. Clark.
A city, the county seat of Red River County, Texas; named for founder James Clark.
A city in Iowa.
A town in Clark County, Indiana; named for explorer William Clark.
A village in Clinton County, Ohio; named for Sarah Clark Hadley, an early settler.
An unincorporated community in Delaware.
An unincorporated community in Hamilton County, Indiana; named for George Rogers Clark.
An unincorporated community in Mercer County, New Jersey.
A city in Missouri, named for William Clark.
A village in Michigan.
A town in New Hampshire; named for the Clark family, who cleared the land for settlement.
A community in Nova Scotia.
An unincorporated community in Oklahoma.
An unincorporated community in Hunterdon County, New Jersey.
An unincorporated community in Maryland; named for William Clark.
An unincorporated community in Illinois.
A ghost town in Defiance County, Ohio; named for proprietor Elisha Clark.
An unincorporated community in California.
An unincorporated community in Perry County, Ohio; named for founder Daniel Clark.
A county of Arkansas, United States. County seat: Clarksville.
A county of Georgia, United States. County seat: Wrightsville.
A county of Indiana, United States. County seat: Franklin.
A county of Iowa, United States. County seat: Iowa City.
A county of Nebraska, United States. County seat: Tecumseh.
A county of Illinois, United States. County seat: Vienna.
A county of Kentucky, United States. County seat: Paintsville.
A county of Missouri, United States. County seat: Warrensburg.
A county of Tennessee, United States. County seat: Mountain City.
A county of Texas, United States. County seat: Cleburne.
A county of Wyoming, United States. County seat: Buffalo.
A county of Kansas, United States. County seat: Olathe.