ZIP Code 91739
Rancho Cucamonga · San Bernardino, California
91739 is the ZIP code of Rancho Cucamonga in San Bernardino, California, United States.
- ZIP Code
- 91739
- County
- San Bernardino
- State
- California
- Country
- United States
Place with ZIP code 91739
| Place | County | Location |
|---|---|---|
| Rancho Cucamonga | San Bernardino | 34.170, -117.518 |
Near Los Angeles
The nearest major city is Los Angeles, about 68 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 91739?
Rancho Cucamonga.
Which county and state is 91739 in?
San Bernardino, California, United States.
What is the nearest major city to 91739?
Los Angeles, about 68 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.