| Locality | Post Code |
|---|---|
| Spring Brook, Erie | 14140 |
| Springville, Erie | 14141 |
| Swormville, Erie | 14051 |
| Tonawanda, Erie | 14150 |
| Town of Tonawanda, Erie | 14223, 14207, 14217 |
| Townline, Erie | 14004 |
| University Buffalo, Erie | 14214 |
| Wales Center, Erie | 14169 |
| West Amherst, Erie | 14228 |
| West Falls, Erie | 14170 |
| West Seneca, Erie | 14224 |
| Williamsville, Erie | 14221 |