| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 03809 | Alton | Alton | New Hampshire | Laconia NH |
| 04468 | Alton | Old town | Maine | Bangor ME |
| 12910 | Altona | Altona | New York | Plattsburgh NY |
| 14413 | Alton | Alton | New York | Rochester NY |
| 16601 | Altoona | Altoona | Pennsylvania | Altoona PA |
| 16602 | Altoona | Altoona | Pennsylvania | Altoona PA |
| 16603 | Altoona | Altoona | Pennsylvania | Altoona PA |
| 24520 | Alton | Alton | Virginia | |
| 27202 | Altamahaw | Altamahaw | North Carolina | Burlington NC |
| 31520 | Altama | Brunswick | Georgia | Brunswick GA |
| 32702 | Altoona | Altoona | Florida | Orlando-Kissimmee-Sanford FL |
| 35015 | Alton | Alton | Alabama | Birmingham-Hoover AL |
| 35073 | Alden | Graysville | Alabama | Birmingham-Hoover AL |
| 35952 | Altoona | Altoona | Alabama | Gadsden AL |
| 43902 | Alledonia | Alledonia | Ohio | Wheeling WV-OH |
| 46738 | Altona | Garrett | Indiana | Auburn IN |
| 47137 | Alton | Leavenworth | Indiana | |
| 49612 | Alden | Alden | Michigan | |
| 50006 | Alden | Alden | Iowa | |
| 50009 | Altoona | Altoona | Iowa | Des Moines-West Des Moines IA |
| 51003 | Alton | Alton | Iowa | |
| 54017 | Alden | New richmond | Wisconsin | Minneapolis-St. Paul-Bloomington MN-WI |
| 56009 | Alden | Alden | Minnesota | Albert Lea MN |
| 60001 | Alden | Alden | Illinois | Chicago-Naperville-Elgin IL-IN-WI |
| 61414 | Altona | Altona | Illinois | Galesburg IL |
| 62002 | Alton | Alton | Illinois | St. Louis MO-IL |
| 65606 | Alton | Alton | Missouri | |
| 66710 | Altoona | Altoona | Kansas | |
| 67512 | Alden | Alden | Kansas | |
| 67623 | Alton | Alton | Kansas | |
| 78573 | Alton | Mission | Texas | McAllen-Edinburg-Mission TX |
| 78935 | Alleyton | Alleyton | Texas | |
| 82710 | Aladdin | Aladdin | Wyoming | |
| 84002 | Altonah | Altonah | Utah | |
| 84710 | Alton | Alton | Utah | |
| 91001 | Altadena | Altadena | California | Los Angeles-Long Beach-Anaheim CA |
| 91003 | Altadena | Altadena | California | Los Angeles-Long Beach-Anaheim CA |