| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 02635 | Cotuit | Cotuit | Massachusetts | Barnstable Town MA |
| 13033 | Cato | Cato | New York | Auburn NY |
| 13037 | Chitt | Chittenango | New York | Syracuse NY |
| 14824 | Cayuta | Cayuta | New York | |
| 15031 | Cuddy | Cuddy | Pennsylvania | Pittsburgh PA |
| 16943 | Cathead | Sabinsville | Pennsylvania | |
| 17233 | Cito | Mc connellsburg | Pennsylvania | |
| 17771 | Cascade | Trout run | Pennsylvania | Williamsport PA |
| 23924 | Chase city | Chase city | Virginia | |
| 24069 | Cascade | Cascade | Virginia | Danville VA |
| 25051 | Costa | Costa | West Virginia | Charleston WV |
| 26542 | Cascade | Masontown | West Virginia | Morgantown WV |
| 27292 | Cid | Lexington | North Carolina | Winston-Salem NC |
| 29032 | Cassatt | Cassatt | South Carolina | Columbia SC |
| 31805 | Cusseta | Cusseta | Georgia | Columbus GA-AL |
| 36020 | Coosada | Coosada | Alabama | Montgomery AL |
| 36852 | Cusseta | Cusseta | Alabama | Auburn-Opelika AL |
| 37414 | Chatt | Chattanooga | Tennessee | Chattanooga TN-GA |
| 37414 | Chatta | Chattanooga | Tennessee | Chattanooga TN-GA |
| 37424 | Chatt | Chattanooga | Tennessee | Chattanooga TN-GA |
| 37424 | Chatta | Chattanooga | Tennessee | Chattanooga TN-GA |
| 40815 | Cawood | Cawood | Kentucky | |
| 40823 | Chad | Cumberland | Kentucky | |
| 47598 | Cato | Winslow | Indiana | Jasper IN |
| 48726 | Cass city | Cass city | Michigan | |
| 48816 | Cohoctah | Cohoctah | Michigan | Detroit-Warren-Dearborn MI |
| 49301 | Cascade | Ada | Michigan | Grand Rapids-Wyoming MI |
| 49331 | Cascade | Lowell | Michigan | Grand Rapids-Wyoming MI |
| 49506 | Cascade | Grand rapids | Michigan | Grand Rapids-Wyoming MI |
| 49512 | Cascade | Grand rapids | Michigan | Grand Rapids-Wyoming MI |
| 49546 | Cascade | Grand rapids | Michigan | Grand Rapids-Wyoming MI |
| 52033 | Cascade | Cascade | Iowa | Dubuque IA |
| 53011 | Cascade | Cascade | Wisconsin | Sheboygan WI |
| 53110 | Cudahy | Cudahy | Wisconsin | Milwaukee-Waukesha-West Allis WI |
| 54027 | Cady | Wilson | Wisconsin | Minneapolis-St. Paul-Bloomington MN-WI |
| 54230 | Cato | Reedsville | Wisconsin | Manitowoc WI |
| 54727 | Cadott | Cadott | Wisconsin | Eau Claire WI |
| 55013 | Chisago city | Chisago city | Minnesota | Minneapolis-St. Paul-Bloomington MN-WI |
| 55321 | Cokato | Cokato | Minnesota | Minneapolis-St. Paul-Bloomington MN-WI |
| 55721 | Cohasset | Cohasset | Minnesota | |
| 58422 | Cathay | Cathay | North Dakota | |
| 58721 | Coteau | Bowbells | North Dakota | |
| 59020 | Cooke city | Cooke city | Montana | |
| 59081 | Cooke city | Silver gate | Montana | |
| 59421 | Cascade | Cascade | Montana | Great Falls MT |
| 59422 | Choteau | Choteau | Montana | |
| 63630 | Cadet | Cadet | Missouri | |
| 63632 | Cascade | Cascade | Missouri | |
| 65449 | Cook sta | Cook sta | Missouri | |
| 66711 | Cato | Arcadia | Kansas | Pittsburg KS |
| 66842 | Cassoday | Cassoday | Kansas | Wichita KS |
| 69130 | Cozad | Cozad | Nebraska | Lexington NE |
| 69211 | Cody | Cody | Nebraska | |
| 70519 | Cade | Cade | Louisiana | Lafayette LA |
| 71019 | Coushatta | Coushatta | Louisiana | |
| 71061 | Caddo | Oil city | Louisiana | Shreveport-Bossier City LA |
| 71640 | Chicot | Eudora | Arkansas | |
| 72028 | Choctaw | Choctaw | Arkansas | |
| 73020 | Choctaw | Choctaw | Oklahoma | Oklahoma City OK |
| 74337 | Chouteau | Chouteau | Oklahoma | |
| 74426 | Checotah | Checotah | Oklahoma | |
| 74429 | Coweta | Coweta | Oklahoma | Tulsa OK |
| 74729 | Caddo | Caddo | Oklahoma | Durant OK |
| 75425 | Chicota | Chicota | Texas | Paris TX |
| 75835 | Cut | Crockett | Texas | |
| 75862 | Chita | Trinity | Texas | Huntsville TX |
| 76429 | Caddo | Caddo | Texas | |
| 76645 | Chat | Hillsboro | Texas | |
| 78113 | Cestohowa | Falls city | Texas | |
| 78118 | Coy city | Karnes city | Texas | |
| 78614 | Cost | Cost | Texas | |
| 80809 | Cascade | Cascade | Colorado | Colorado Springs CO |
| 81044 | Caddoa | Hasty | Colorado | |
| 82414 | Cody | Cody | Wyoming | |
| 83611 | Cascade | Cascade | Idaho | |
| 83816 | Cda | Coeur d alene | Idaho | Coeur d'Alene ID |
| 84304 | Cache jct | Cache junction | Utah | Logan UT-ID |
| 87012 | Coyote | Coyote | New Mexico | Espa�ola NM |
| 90201 | Cudahy | Bell gardens | California | Los Angeles-Long Beach-Anaheim CA |
| 94926 | Cotati | Rohnert park | California | Santa Rosa CA |
| 94927 | Cotati | Rohnert park | California | Santa Rosa CA |
| 94928 | Cotati | Rohnert park | California | Santa Rosa CA |
| 94931 | Cotati | Cotati | California | Santa Rosa CA |
| 95013 | Coyote | Coyote | California | San Jose-Sunnyvale-Santa Clara CA |
| 95973 | Cohasset | Chico | California | Chico CA |
| 97329 | Cascadia | Cascadia | Oregon | Albany OR |
| 98058 | Cascade | Renton | Washington | Seattle-Tacoma-Bellevue WA |