Postal reference
ZIP 91903, California
ZIP code 91903 is associated with Alpine in California in the GeoNames postal reference.
Reference details
- State
- California (CA)
- ZIP code
- 91903
- Associated localities
- Alpine
- County names in postal records
- San Diego
- Approximate postal point
- 32.8351, -116.7664
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.