Postal reference
ZIP 16603, Pennsylvania
ZIP code 16603 is associated with Altoona in Pennsylvania in the GeoNames postal reference.
Reference details
- State
- Pennsylvania (PA)
- ZIP code
- 16603
- Associated localities
- Altoona
- County names in postal records
- Blair
- Approximate postal point
- 40.5018, -78.41
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.