| Code | Name | Region |
|---|---|---|
| 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 |
| USV4B | Newbern | VA |
| USNBF | Newberry | FL |
| USWY5 | Newberry | IN |
| USNBZ | Newberry | SC |
| USNYS | Newberry Springs | CA |
| USE8N | Newborn | GA |
| USNB7 | Newburg | MD |
| USNWR | Newburg | OH |
| USXJT | Newburgh | IN |
| USSWF | Newburgh | NY |
| USJNW | Newburgh Heights | OH |
| USZGK | Newbury | MA |
| US8NW | Newbury | NH |
| USNEY | Newbury | OH |
| US7NW | Newbury | VT |
| USNVK | Newbury Park | CA |
| USZMP | Newburyport | MA |
| USNUC | Newcastle | CA |
| USAWS | Newcastle | ME |
| USNC6 | Newcastle | OK |