| Code | Name | Region |
|---|---|---|
| USVY7 | Valley Park | MS |
| USVC8 | Vacherie | LA |
| USVSH | Vadnais Heights | MN |
| USVAX | Vado | NM |
| USVDN | Vaiden | MS |
| USVAH | Vail | AZ |
| USVAC | Vail | CO |
| USIVI | Vail | IA |
| USVAI | Vailsgate | NY |
| USVAT | Valatie | NY |
| USVAD | Valders | WI |
| USVAL | Valdese | NC |
| USVDZ | Valdez | AK |
| USVAZ | Valdez | NM |
| USVLD | Valdosta | GA |
| USVNQ | Vale | NC |
| USYVA | Vale | OR |
| USQVA | Vale | SD |
| USVLC | Valencia | CA |
| USV7E | Valencia | PA |
| USVTN | Valentine | NE |
| USUBL | Urbandale | IA |
| USURH | Uriah | AL |
| USUEI | Usibelli | AK |
| USUSK | Usk | WA |
| USQTU | Ute | IA |
| USUTQ | Utica | IL |
| USUIZ | Utica | MI |
| USUIC | Utica | MO |
| USUCX | Utica | MS |
| USUUI | Utica | NE |
| USUCA | Utica | NY |
| USUTI | Utica | OH |
| USUC8 | Utica | SD |
| USUTO | Utopia Creek | AK |
| USUVD | Uvalda | GA |
| USUVA | Uvalde | TX |
| USUWC | Uwchland | PA |
| USUXX | Uxbridge | MA |
| USKUY | Uyak | AK |
| USVCX | Vacaville | CA |
| US9UC | Upper Chichester | PA |
| USUDY | Upper Darby | PA |
| USUPF | Upper Freehold | NJ |
| USUPJ | Upper Jay | NY |
| USMB9 | Upper Malboro | MD |
| USUPM | Upper Marlboro | MD |
| USUPS | Upper Saddle River | NJ |
| USQUS | Upper Saint Regis | NY |
| USUPE | Upper Sandusky | OH |