| Code | Name | Region |
|---|---|---|
| USZCT | Centralia | MO |
| USCRA | Centralia | WA |
| USCER | Centre | AL |
| USVVZ | Centre Hall | PA |
| USCJI | Centreville | AL |
| USCV2 | Centreville | GA |
| USCIU | Centreville | IL |
| USC5E | Centreville | MD |
| USNRV | Centreville | MI |
| USCE4 | Centreville | MS |
| USEVH | Centreville | VA |
| USN7T | Centuria | WI |
| USYCI | Century City | CA |
| USW6T | Ceredo | WV |
| USCRZ | Ceres | CA |
| USNQQ | Ceresco | NE |
| USCEK | Cerritos | CA |
| USCGJ | Cerro Gordo | IL |
| USVLB | Centerville | MS |
| USCXW | Centerville | OH |
| USGHM | Centerville | TN |
| USETI | Centerville | UT |
| USCVE | Centerville, Talbot | GA |
| USCEM | Central | AK |
| USIJU | Central | AZ |
| USZRL | Central | PA |
| USCTL | Central | SC |
| USN5Y | Central Bridge | NY |
| USKTC | Central City | CO |
| USIW8 | Central City | IA |
| US6CN | Central City | IL |
| USCUK | Central City | KY |
| USUCN | Central City | NE |
| USACH | Central Falls | RI |
| USCIP | Central Islip | NY |
| USNLK | Central Lake | MI |
| USYCP | Central Point | OR |
| USTLV | Central Valley | NY |
| USC6E | Center Point | TX |
| US8TU | Center Tuftonboro | NH |
| USCWQ | Center Valley | PA |
| USZCX | Center, Limestone | TX |
| USCBC | Centerbrook | CT |
| USCBS | Centerburg | OH |
| USCCW | Centereach | NY |
| USCTT | Centerport | NY |
| USCP3 | Centerport, Gayuga | NY |
| USC6N | Centerton | AR |
| USCT8 | Centertown | KY |
| USEZZ | Centerville | AR |