| Code | Name | Region |
|---|---|---|
| USYYS | Danvers | IL |
| USDVR | Danvers | MA |
| USDV9 | Danvers | MN |
| USNDJ | Danville | AL |
| USDZV | Danville | AR |
| USSXC | Danville | CA |
| USDQ6 | Danville | GA |
| USDLV | Danville | IA |
| USDVI | Danville | IL |
| USDLI | Danville | IN |
| USDIH | Danville | KS |
| USDVK | Danville | KY |
| USDHE | Danville | NH |
| USDIL | Danville | NY |
| USAGK | Danville | OH |
| USDAP | Danville | PA |
| USDAN | Danville | VA |
| US7DV | Danville | VT |
| USAAT | Danville | WA |
| USDHA | Daphne | AL |
| USDXR | Danbury | CT |
| USDAU | Danbury | NH |
| USDUY | Danbury | TX |
| USDBZ | Danbury | WI |
| USDNY | Danby | VT |
| USDAX | Dandridge | TN |
| USDNE | Dane | WI |
| USDS7 | Danese | WV |
| USDV6 | Danevang | TX |
| US6FT | Danforth | ME |
| USDGB | Danger Bay | AK |
| USDAD | Dania Beach | FL |
| USDI8 | Daniel Island | SC |
| USDIS | Daniels | WV |
| USDSO | Danielson | CT |
| USDA4 | Danielsville | GA |
| USDNW | Danielsville | PA |
| USDA5 | Dannebrog | NE |
| USNY6 | Dansville | MI |
| USDSV | Dansville | NY |
| USDLR | Dal-nor | TX |
| USDNN | Dalton | GA |
| USQDT | Dalton | MA |
| USDT8 | Dalton | MN |
| USDN4 | Dalton | NH |
| USQDL | Dalton | OH |
| USDPQ | Dalton | PA |
| USDK9 | Dalton City | IL |
| USDTG | Dalton Gardens | ID |
| USDXL | Daly City | CA |