ZIP Code 91903
Alpine, California
ZIP Code Information
| ZIP Code | 91903 |
|---|---|
| City | Alpine |
| State | California (CA) |
| County | San Diego |
| Timezone |
America/Los_Angeles (UTC-7)
Details
|
| Area Codes (state) | 209, 213, 310, 415, 510, 619, 626, 650, 714, 818, 916, 949 Details |
ZIP code 91903 is the delivery code the USPS assigns to Alpine, California. The ZIP lies within San Diego County. Clocks here follow the America/Los_Angeles time zone (UTC-7).
What you can do with ZIP code 91903
- Write a mailing address: Alpine, CA 91903. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 91901 | Alpine | 1.4 km | Distance |
| 92040 | Lakeside | 14.5 km | Distance |
| 91935 | Jamul | 14.6 km | Distance |
| 92021 | El Cajon | 14.7 km | Distance |
| 92019 | El Cajon | 15.6 km | Distance |
| 91916 | Descanso | 15.9 km | Distance |
| 92022 | El Cajon | 18.9 km | Distance |
| 92020 | El Cajon | 19.3 km | Distance |
| 92072 | Santee | 19.4 km | Distance |
| 91931 | Guatay | 19.5 km | Distance |
Nearby Cities
Lakeside, California
(14.5 km)
Jamul, California
(14.6 km)
El Cajon, California
(14.7 km)
Descanso, California
(15.9 km)
Santee, California
(19.4 km)
Guatay, California
(19.5 km)
Frequently Asked Questions
ZIP code 91903 is located in Alpine, California.
ZIP code 91903 is in San Diego county, California.
ZIP code 91903 is in the America/Los_Angeles timezone.