15421 postal code
United StatesUpdated 2026-11-09Chalk Hill, PennsylvaniaFayette5 digits
Postal code details
1 placeCode
15421
Place
Chalk Hill
Region
Pennsylvania
County
Fayette
Coordinates
39.8451, -79.5991
Accuracy
1 / 6
Country
United States
Location
OpenStreetMap ↗
39.8451, -79.5991© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Chalk Hill | Pennsylvania | Fayette | 39.8451, -79.5991 |
FAQ
Which city is 15421 in?
Chalk Hill, Pennsylvania, United States.
What are the coordinates of 15421?
39.8451, -79.5991
Is 15421 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.