ZIP Code 17603
Lancaster · Lancaster, Pennsylvania
17603 is the ZIP code of Lancaster in Lancaster, Pennsylvania, United States.
- ZIP Code
- 17603
- County
- Lancaster
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 17603
| Place | County | Location |
|---|---|---|
| Lancaster | Lancaster | 40.009, -76.367 |
Near Baltimore
The nearest major city is Baltimore, about 83 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 17603?
Lancaster.
Which county and state is 17603 in?
Lancaster, Pennsylvania, United States.
What is the nearest major city to 17603?
Baltimore, about 83 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.