| Code | Name | Region |
|---|---|---|
| USWJE | White Stone | SC |
| US2WS | White Stone | VA |
| USW6S | White Sulphur Springs | MT |
| USWHB | White Bluff | TN |
| USFWC | White Castle | LA |
| USWCY | White City | OR |
| USECU | White Cloud | KS |
| USWXC | White Cloud | MI |
| USWD4 | White Deer | PA |
| USIHJ | White Hall | AR |
| USWH6 | White Hall | IL |
| USW2H | White Haven | PA |
| USWHU | White House | TN |
| USWEK | White Lake | MI |
| USW3L | White Lake | NC |
| USKKW | White Lake | NY |
| USXWE | White Lake | WI |
| USHIM | White Marsh | MD |
| USWWM | White Marsh Station | MD |
| USWMO | White Mountain | AK |
| USW9T | White Oak | MD |
| USVDK | White Oak | NC |
| USWXB | White Oak | PA |
| USWFW | Wheatland | WI |
| USEAN | Wheatland | WY |
| USWE4 | Wheatley | AR |
| USWHX | Wheaton | IL |
| USWFA | Wheaton | MD |
| USW3H | Wheaton | MN |
| USEEE | Wheeler | MI |
| USWHE | Wheeling | IL |
| USHLG | Wheeling | WV |
| USNUW | Whidbey Island | WA |
| USW5G | Whigham | GA |
| USWHI | Whippany | NJ |
| USWZX | Whipple | OH |
| USPW7 | Whispering Pines | NC |
| USHTR | Whistler | AL |
| USWKT | Whitakers | NC |
| USWUH | White | GA |
| USYWX | White | GA |
| USZWT | White | SD |
| USWTE | White Bear Lake | MN |
| USWUK | Wetumpka | AL |
| USVRQ | Wever | IA |
| USW3W | Wewahitchka | FL |
| USWUE | Wewoka | OK |
| USWXD | Wexford | PA |
| USWWI | Weyauwega | WI |
| USU3V | Weybridge | VT |