| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 04928 | Corinna | Corinna | Maine | Bangor ME |
| 11368 | Corona | Corona | New York | New York-Newark-Jersey City NY-NJ-PA |
| 11727 | Coram | Coram | New York | New York-Newark-Jersey City NY-NJ-PA |
| 16220 | Crown | Crown | Pennsylvania | |
| 17214 | Charmian | Blue ridge summit | Pennsylvania | Chambersburg-Waynesboro PA |
| 17778 | Cooks run | Westport | Pennsylvania | Lock Haven PA |
| 17885 | Cherry run | Weikert | Pennsylvania | Lewisburg PA |
| 31014 | Cochran | Cochran | Georgia | |
| 35442 | Cochrane | Aliceville | Alabama | Tuscaloosa AL |
| 38849 | Corrona | Guntown | Mississippi | Tupelo MS |
| 41810 | Cromona | Cromona | Kentucky | |
| 41858 | Crown | Whitesburg | Kentucky | |
| 42033 | Crayne | Crayne | Kentucky | |
| 44617 | Charm | Charm | Ohio | |
| 46730 | Corunna | Corunna | Indiana | Auburn IN |
| 47522 | Crane | Crane | Indiana | |
| 48728 | Curran | Curran | Michigan | |
| 48817 | Corunna | Corunna | Michigan | Owosso MI |
| 49812 | Carney | Carney | Michigan | Marinette WI-MI |
| 54622 | Cochrane | Cochrane | Wisconsin | |
| 55965 | Carimona | Preston | Minnesota | Rochester MN |
| 57227 | Corona | Corona | South Dakota | |
| 59217 | Crane | Crane | Montana | |
| 59913 | Coram | Coram | Montana | Kalispell MT |
| 61425 | Carman | Carman | Illinois | Burlington IA-IL |
| 62670 | Curran | New berlin | Illinois | Springfield IL |
| 62821 | Carmi | Carmi | Illinois | |
| 63334 | Cyrene | Bowling green | Missouri | |
| 65633 | Crane | Crane | Missouri | Branson MO |
| 66758 | Carmean | Neosho falls | Kansas | |
| 66773 | Carona | Scammon | Kansas | |
| 67061 | Corwin | Hazelton | Kansas | |
| 73024 | Corn | Corn | Oklahoma | |
| 73726 | Carmen | Carmen | Oklahoma | |
| 74832 | Carney | Carney | Oklahoma | Oklahoma City OK |
| 75937 | Chireno | Chireno | Texas | Nacogdoches TX |
| 75939 | Carmona | Corrigan | Texas | |
| 77418 | Cochran | Bellville | Texas | Houston-The Woodlands-Sugar Land TX |
| 78932 | Carmine | Carmine | Texas | |
| 79731 | Crane | Crane | Texas | |
| 81128 | Chromo | Chromo | Colorado | |
| 83462 | Carmen | Carmen | Idaho | |
| 84307 | Corinne | Corinne | Utah | Ogden-Clearfield UT |
| 85640 | Carmen | Tumacacori | Arizona | Nogales AZ |
| 85641 | Corona | Vail | Arizona | Tucson AZ |
| 88318 | Corona | Corona | New Mexico | |
| 92877 | Corona | Corona | California | Riverside-San Bernardino-Ontario CA |
| 92878 | Corona | Corona | California | Riverside-San Bernardino-Ontario CA |
| 92879 | Corona | Corona | California | Riverside-San Bernardino-Ontario CA |
| 92880 | Corona | Corona | California | Riverside-San Bernardino-Ontario CA |
| 92883 | Corona | Corona | California | Riverside-San Bernardino-Ontario CA |
| 97732 | Crane | Crane | Oregon | |
| 98343 | Crane | Joyce | Washington | Port Angeles WA |