| State Name | County Name | City |
|---|---|---|
| Illinois | Cook | Calumet Park |
| Maryland | Montgomery | Calverton |
| New York | Suffolk | Calverton |
| Iowa | Clinton | Camanche |
| Washington | Island | Camano |
| California | Ventura | Camarillo |
| Washington | Clark | Camas |
| California | San Luis Obispo | Cambria |
| New York | Niagara | Cambria |
| Pennsylvania | Cambria | Cambria |
| California | Santa Clara | Cambrian Park |
| Massachusetts | Middlesex | Cambridge |
| Maryland | Dorchester | Cambridge |
| Minnesota | Isanti | Cambridge |
| Ohio | Guernsey | Cambridge |
| Vermont | Lamoille | Cambridge |
| Indiana | Wayne | Cambridge City |
| Arkansas | Ouachita | Camden |
| Delaware | Kent | Camden |
| Maine | Knox | Camden |
| New Jersey | Camden | Camden |
| South Carolina | Kershaw | Camden |
| Tennessee | Benton | Camden |
| Missouri | Camden | Camdenton |
| Missouri | Clinton | Cameron |
| Texas | Milam | Cameron |
| California | El Dorado | Cameron Park |
| Texas | Cameron | Cameron Park |
| Georgia | Mitchell | Camilla |
| New York | Onondaga | Camillus |
| California | Contra Costa | Camino Tassajara |
| Pennsylvania | Cumberland | Camp Hill |
| California | San Diego | Camp Pendleton North |
| California | San Diego | Camp Pendleton South |
| Maryland | Prince George's | Camp Springs |
| Texas | Bastrop | Camp Swift |
| Puerto Rico | Toa Baja | Campanilla |
| California | Santa Clara | Campbell |
| New York | Steuben | Campbell |
| Ohio | Mahoning | Campbell |
| Kentucky | Taylor | Campbellsville |
| Pennsylvania | Lebanon | Campbelltown |
| California | San Diego | Campo |
| New Hampshire | Grafton | Campton |
| Puerto Rico | Camuy | Camuy |
| New Hampshire | Grafton | Canaan |
| Pennsylvania | Wayne | Canaan |
| Texas | Hemphill | Canadian |
| New York | Montgomery | Canajoharie |
| Ohio | Stark | Canal Fulton |
| Ohio | Fairfield | Canal Winchester |
| New York | Ontario | Canandaigua |
| New York | Madison | Canastota |
| Oregon | Clackamas | Canby |
| Puerto Rico | Toa Baja | Candelaria |
| Puerto Rico | Toa Baja | Candelaria Arenas |
| New Hampshire | Rockingham | Candia |
| Georgia | DeKalb | Candler-McAfee |
| Illinois | Boone | Candlewick Lake |
| New York | Tioga | Candor |
| Ohio | Mahoning | Canfield |
| New York | Steuben | Canisteo |
| Minnesota | Goodhue | Cannon Falls |
| Colorado | Fremont | Canon City |
| Pennsylvania | Washington | Canonsburg |
| Puerto Rico | Canóvanas | Canóvanas |
| Connecticut | Windham | Canterbury |
| Washington | Pierce | Canterwood |
| Connecticut | Hartford | Canton |
| Georgia | Cherokee | Canton |
| Illinois | Fulton | Canton |
| Mississippi | Madison | Canton |
| North Carolina | Haywood | Canton |
| New York | St. Lawrence | Canton |
| Ohio | Stark | Canton |
| Pennsylvania | Washington | Canton |
| South Dakota | Lincoln | Canton |
| Texas | Van Zandt | Canton |
| Texas | Randall | Canyon |
| Washington | Snohomish | Canyon Creek |
| California | Riverside | Canyon Lake |
| Texas | Comal | Canyon Lake |
| Florida | Brevard | Cape Canaveral |
| Florida | Lee | Cape Coral |
| Maine | Cumberland | Cape Elizabeth |
| Missouri | Cape Girardeau | Cape Girardeau |
| New Jersey | Cape May | Cape May |
| New Jersey | Cape May | Cape May Court House |
| Maryland | Anne Arundel | Cape St. Claire |
| Puerto Rico | Juana Díaz | Capitanejo |
| Maryland | Prince George's | Capitol Heights |
| California | Santa Cruz | Capitola |
| Hawaii | Hawaii | Captain Cook |
| Colorado | Garfield | Carbondale |
| Illinois | Jackson | Carbondale |
| New York | Oneida | Camden |
| Arizona | Yavapai | Camp Verde |
| Illinois | Kane | Campton Hills |
| Massachusetts | Norfolk | Canton |
| Texas | El Paso | Canutillo |
