Gaines zipcode
| City | Gaines |
| ZIP Code | 16921 |
| Type | Standard |
| State Code | PA |
| State | Pennsylvania |
ZIP code of Gaines is 16921. This place is located in Pennsylvania state in US. To send any postal service to Gaines, you must use 16921 zipcode.
You should avoid following 5 city names of Pennsylvania to be used with the ZIP code 16921.
- Elk, PA
- Manhattan, PA
- Marshlands, PA
- Rexford, PA
- Watrous, PA