ZIP Code 16051
Portersville · Butler, Pennsylvania
16051 is the ZIP code of Portersville in Butler, Pennsylvania, United States.
- ZIP Code
- 16051
- County
- Butler
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 16051
| Place | County | Location |
|---|---|---|
| Portersville | Butler | 40.947, -80.139 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 16051?
Portersville.
Which county and state is 16051 in?
Butler, Pennsylvania, United States.
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.