| 43920 Calcutta | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 43920 East Liverpool | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 43945 Salineville | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 43962 Summitville | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 43968 Wellsville | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44401 Berlin Center | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44402 Bristolville | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44403 Brookfield | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44403 Yankee Lake | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44404 Burghill | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44405 Campbell | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44406 Canfield | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44408 Columbiana | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44410 Bazetta | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44410 Cortland | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44410 Mecca | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44410 West Mecca | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44413 East Palestine | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44415 Elkton | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44416 Ellsworth | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44417 Farmdale | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44417 Gustavus | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44417 Mayburn Corners | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44418 Fowler | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44420 Girard | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44422 Greenford | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44423 Hanoverton | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44423 New Garden | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44424 Hartford | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44425 Hubbard | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44427 Kensington | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44428 Kinsman | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44428 Vernon | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44429 Craig Beach | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44429 Lake Milton | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44430 Leavittsburg | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44431 Leetonia | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44432 Lisbon | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44436 Coitsville | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44436 Lowellville | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44437 Mc Donald | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44438 Masury | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44439 Mesopotamia | 440 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44440 Mineral Ridge | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44441 Negley | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44442 New Middletown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44442 New Middletwn | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44443 New Springfield | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44443 New Springfld | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44444 Braceville | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44444 Newton Falls | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44445 New Waterford | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44446 Niles | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44449 North Benton | 330/234 | Portage County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44450 Greene | 440 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44450 Lockwood | 440 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44450 North Bloomfield | 440 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44450 Oakfield | 440 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44451 North Jackson | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44452 North Lima | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44453 Orangeville | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44454 Petersburg | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44455 Clarkson | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44455 Rogers | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44460 Patmos | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44460 Salem | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44470 Southington | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44471 Struthers | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44473 Vienna | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44481 Lordstown | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44481 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44482 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44483 Champion | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44483 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44484 Howland | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44484 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44485 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44486 Packard Elec Co Div Gm | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44486 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44488 Business Reply | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44488 Warren | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44490 Washingtonville | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44490 Washingtonvle | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44491 West Farmington | 330/234 | Trumbull County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44492 West Point | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44493 Winona | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44501 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44502 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44503 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44504 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44505 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44506 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44507 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44509 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44510 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44511 Cornersburg | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44511 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44512 Boardman | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44512 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44513 Boardman | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44513 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44514 Poland | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44514 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44515 Austintown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44515 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44555 Youngstown | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44555 Youngstown State University | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44609 Beloit | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44609 Westville Lake | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44619 Damascus | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44625 East Rochester | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44625 New Alexander | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44634 Homeworth | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44665 North Georgetown | 330/234 | Columbiana County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |
| 44672 Sebring | 330/234 | Mahoning County | Ohio - OH | Youngstown-Warren, OH (9320) | MSA |