| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 03034 | Candia | Candia | New Hampshire | Boston-Cambridge-Newton MA-NH |
| 13622 | Chaumont | Chaumont | New York | Watertown-Fort Drum NY |
| 14717 | Caneadea | Caneadea | New York | |
| 22306 | Community | Alexandria | Virginia | Washington-Arlington-Alexandria DC-VA-MD |
| 22947 | Cismont | Keswick | Virginia | Charlottesville VA |
| 27817 | Chocowinity | Chocowinity | North Carolina | Washington NC |
| 27819 | Conetoe | Conetoe | North Carolina | Rocky Mount NC |
| 28643 | Comet | Lansing | North Carolina | |
| 39057 | Conehatta | Conehatta | Mississippi | |
| 41519 | Canada | Canada | Kentucky | |
| 41776 | Cinda | Wooton | Kentucky | |
| 44030 | Conneaut | Conneaut | Ohio | Ashtabula OH |
| 46120 | Cunot | Cloverdale | Indiana | Indianapolis-Carmel-Anderson IN |
| 57434 | Conde | Conde | South Dakota | |
| 57780 | Conata | Scenic | South Dakota | Rapid City SD |
| 58324 | Cando | Cando | North Dakota | |
| 62274 | Conant | Pinckneyville | Illinois | |
| 66720 | Chanute | Chanute | Kansas | |
| 71655 | Cominto | Monticello | Arkansas | |
| 73017 | Cement | Cement | Oklahoma | |
| 73626 | Canute | Canute | Oklahoma | |
| 83230 | Conda | Conda | Idaho | |
| 87522 | Cundiyo | Chimayo | New Mexico | Espa�ola NM |
| 87566 | Chamita | Ohkay owingeh | New Mexico | Espa�ola NM |
| 98225 | Chuckanut | Bellingham | Washington | Bellingham WA |