| 43046 Millersport | 740 | Fairfield County | Ohio (OH) |
| 43102 Amanda | 740 | Fairfield County | Ohio (OH) |
| 43105 Baltimore | 740 | Fairfield County | Ohio (OH) |
| 43107 Bremen | 740 | Fairfield County | Ohio (OH) |
| 43107 Hideaway Hls | 740 | Fairfield County | Ohio (OH) |
| 43107 Hide Away Hills | 740 | Fairfield County | Ohio (OH) |
| 43112 Carroll | 614/380 | Fairfield County | Ohio (OH) |
| 43130 Lancaster | 740 | Fairfield County | Ohio (OH) |
| 43136 Lithopolis | 740 | Fairfield County | Ohio (OH) |
| 43147 Pickerington | 614/380 | Fairfield County | Ohio (OH) |
| 43148 Pleasantville | 740 | Fairfield County | Ohio (OH) |
| 43150 Rushville | 740 | Fairfield County | Ohio (OH) |
| 43154 Stoutsville | 740 | Fairfield County | Ohio (OH) |
| 43155 Sugar Grove | 740 | Fairfield County | Ohio (OH) |
| 43157 Thurston | 740 | Fairfield County | Ohio (OH) |
| 43163 Rushville | 740 | Fairfield County | Ohio (OH) |
| 43163 West Rushville | 740 | Fairfield County | Ohio (OH) |