Lancaster zipcode
| City | Lancaster |
| ZIP Code | 17603 |
| Type | Standard |
| State Code | PA |
| State | Pennsylvania |
ZIP code of Lancaster is 17603. This place is located in Pennsylvania state in US. To send any postal service to Lancaster, you must use 17603 zipcode.
The ZIP code 17603 is also used with 1 more city name of Pennsylvania.
- Rohrerstown, PA
You should avoid following 5 city names of Pennsylvania to be used with the ZIP code 17603.
- Leaf Park, PA
- Manor Ridge, PA
- New Danville, PA
- Roherstown, PA
- West Lancaster, PA