ZIP Code 15421
Chalk Hill · Fayette, Pennsylvania
15421 is the ZIP code of Chalk Hill in Fayette, Pennsylvania, United States.
- ZIP Code
- 15421
- County
- Fayette
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 15421
| Place | County | Location |
|---|---|---|
| Chalk Hill | Fayette | 39.845, -79.599 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 15421?
Chalk Hill.
Which county and state is 15421 in?
Fayette, 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.