16420 postal code
United StatesUpdated 2026-11-09Grand Valley, PennsylvaniaWarren5 digits
Postal code details
1 placeCode
16420
Place
Grand Valley
Region
Pennsylvania
County
Warren
Coordinates
41.6963, -79.5473
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
41.6963, -79.5473© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Grand Valley | Pennsylvania | Warren | 41.6963, -79.5473 |
FAQ
Which city is 16420 in?
Grand Valley, Pennsylvania, United States.
What are the coordinates of 16420?
41.6963, -79.5473
Is 16420 used in other countries?
Yes, 7 other countries.
Updated 2026-11-09. Attribution in Data & license.