Area Codes in Highland
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 909 | San Bernardino, California | California | 209,924 | United States | America/Los_Angeles |
Nearby Cities
| City | Region | Country | Population | Area Codes | Zip Codes |
|---|---|---|---|---|---|
| Loma Linda, California | California | United States | 23,261 | 909 | 92318, 92350, 92354, 92357 |
| Mentone, California | California | United States | 8,720 | 909 | 92359 |
| Redlands, California | California | United States | 68,747 | 626, 909 | 92373, 92374, 92375 |
| Rimforest, California | California | United States | — | 909 | 92378 |
| San Bernardino, California | California | United States | 209,924 | 714, 909, 760, 951 | 92369, 92401, 92402, 92403 |