| 45712 Barlow | 740 | Washington County | Ohio (OH) |
| 45713 Bartlett | 740 | Washington County | Ohio (OH) |
| 45714 Belpre | 740 | Washington County | Ohio (OH) |
| 45715 Beverly | 740 | Washington County | Ohio (OH) |
| 45721 Beverly | 740 | Washington County | Ohio (OH) |
| 45715 Coal Run | 740 | Washington County | Ohio (OH) |
| 45721 Coal Run | 740 | Washington County | Ohio (OH) |
| 45724 Cutler | 740 | Washington County | Ohio (OH) |
| 45721 Dungannon | 740 | Washington County | Ohio (OH) |
| 45746 Elba | 740 | Washington County | Ohio (OH) |
| 45729 Fleming | 740 | Washington County | Ohio (OH) |
| 45767 Fly | 740 | Washington County | Ohio (OH) |
| 45734 Graysville | 740 | Washington County | Ohio (OH) |
| 45742 Little Hocking | 740 | Washington County | Ohio (OH) |
| 45742 Little Hockng | 740 | Washington County | Ohio (OH) |
| 45744 Lowell | 740 | Washington County | Ohio (OH) |
| 45745 Lower Salem | 740 | Washington County | Ohio (OH) |
| 45746 Macksburg | 740 | Washington County | Ohio (OH) |
| 45750 Marietta | 740 | Washington County | Ohio (OH) |
| 45767 Matamoras | 740 | Washington County | Ohio (OH) |
| 45734 New Matamoras | 740 | Washington County | Ohio (OH) |
| 45767 New Matamoras | 740 | Washington County | Ohio (OH) |
| 45789 New Matamoras | 740 | Washington County | Ohio (OH) |
| 45768 Newport | 740 | Washington County | Ohio (OH) |
| 45773 Reno | 740 | Washington County | Ohio (OH) |
| 45734 Rinard Mills | 740 | Washington County | Ohio (OH) |
| 45767 Rinard Mills | 740 | Washington County | Ohio (OH) |
| 45784 Vincent | 740 | Washington County | Ohio (OH) |
| 45745 Warner | 740 | Washington County | Ohio (OH) |
| 45786 Waterford | 740 | Washington County | Ohio (OH) |
| 45787 Watertown | 740 | Washington County | Ohio (OH) |
| 45788 Whipple | 740 | Washington County | Ohio (OH) |
| 45789 Wingett Run | 740 | Washington County | Ohio (OH) |