Cities in Campbell County, United States ( 216 )
- Cedar Falls, Iowa
- Cedar Grove, New Jersey
- Chandler, Arizona
- Chaparral, New Mexico
- Chicopee, Massachusetts
- Citrus Park, Arizona
- Clayton, California
- Concord, California
- Concord, New Hampshire
- Coventry Lake
- Crockett, California
- Danville, California
- Dayton, Washington
- Discovery Bay, California
- Dunkirk, New York
- Durant, Oklahoma
- East Concord
- East Longmeadow
- East Orange
- East Richmond Heights
- El Cerrito, California
- El Mirage
- El Sobrante
- Eldersburg
- Ellington, Connecticut
- Epsom, New Hampshire
- Erie, Colorado
- Evansdale, Iowa
- Fairfield, New Jersey
- Fountain Hills
- Franklin, New Hampshire
- Fredonia, New York
- Gilbert, Arizona
- Glen Ridge, New Jersey
- Glendale, Arizona
- Goodyear, Arizona