| Locality | Postal Code |
|---|---|
| Amherst, Lorain | 44001 |
| Avon, Lorain | 44011 |
| Avon Lake, Lorain | 44012 |
| Brownhelm, Lorain | 44001 |
| Columbia Station, Lorain | 44028 |
| Elyria, Lorain | 44035 |
| Grafton, Lorain | 44044 |
| Henrietta, Lorain | 44001 |
| Kipton, Lorain | 44049 |
| Lagrange, Lorain | 44050 |
| Lorain, Lorain | 44052, 44053, 44055 |
| New Russia, Lorain | 44074 |
| North Eaton, Lorain | 44028, 44044 |
| North Ridgeville, Lorain | 44039 |
| Oberlin, Lorain | 44074 |
| Ridgeville, Lorain | 44035 |
| Rochester, Lorain | 44090 |
| Sheffield, Lorain | 44054, 44055 |
| Sheffield Lake, Lorain | 44054 |
| Sheffield Village, Lorain | 44035, 44054 |
| South Amherst, Lorain | 44001 |
| South Lorain, Lorain | 44055 |
| Vermilion, Lorain | 44001 |
| Wellington, Lorain | 44090 |