| Code | Name | Region |
|---|---|---|
| USQPQ | Newport Coast | CA |
| USNNS | Newport News | VA |
| USNRP | Newport, Perry | PA |
| USQNE | Newportville | PA |
| US8RY | Newry | ME |
| USNQR | Newry | PA |
| USWWT | Newtok | AK |
| US2N2 | Newton | AL |
| USNEO | Newton | GA |
| USTNU | Newton | IA |
| USNQG | Newington | VA |
| USNR6 | Newkirk | OH |
| US9KI | Newkirk | OK |
| USNMW | Newman | CA |
| USNAG | Newman Grove | NE |
| USNL7 | Newman Lake | WA |
| USUWN | Newmanstown | PA |
| USKT9 | Newmarket | MD |
| USNMK | Newmarket | NH |
| USW4O | Newmarket | VA |
| USNAN | Newnan | GA |
| USNPN | Newport | AR |
| USZNP | Newport | CA |
| USNPD | Newport | DE |
| USNPF | Newport | IN |
| USXJU | Newport | KY |
| USNOZ | Newport | ME |
| USNEP | Newport | MI |
| USNPM | Newport | MN |
| USNP4 | Newport | NC |
| USYNC | Newcastle | UT |
| USNKC | Newcastle | WA |
| USECS | Newcastle | WY |
| USNCB | Newcomb | TN |
| USNXQ | Newcomerstown | OH |
| US5NW | Newdale | ID |
| US4IU | Newell | IA |
| USNL6 | Newell | PA |
| USNVG | Newell | WV |
| USNLT | Newellton | LA |
| USNFE | Newfane | NY |
| US7NE | Newfane | VT |
| USN9W | Newfield | ME |
| USNWF | Newfield | NJ |
| USNFD | Newfield | NY |
| USNEI | Newfields | NH |
| USNFY | Newfoundland | NJ |
| USNW6 | Newhall | CA |
| USNWG | Newington | CT |
| USNWZ | Newington | NH |