ZIP Code 17604
Lancaster · Lancaster, Pennsylvania
17604 is the ZIP code of Lancaster in Lancaster, Pennsylvania, United States.
- ZIP Code
- 17604
- County
- Lancaster
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 17604
| Place | County | Location |
|---|---|---|
| Lancaster | Lancaster | 40.065, -76.336 |
Near Baltimore
The nearest major city is Baltimore, about 89 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 17604?
Lancaster.
Which county and state is 17604 in?
Lancaster, Pennsylvania, United States.
What is the nearest major city to 17604?
Baltimore, about 89 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.