PostcodeDog
Home/United States/California/
United States

91739 post code

Post code details

1 place
Code
Place
Rancho Cucamonga
Region
California
County
San Bernardino
Coordinates
34.1705, -117.5182
Accuracy
4 / 6
Country
United States
34.1705, -117.5182© OpenStreetMap

Places under this code

1
PlaceRegionCountyCoordinates
Rancho CucamongaCaliforniaSan Bernardino34.1705, -117.5182

FAQ

Which city is 91739 in?

Rancho Cucamonga, California, United States.

What are the coordinates of 91739?

34.1705, -117.5182

Is 91739 used in other countries?

Yes, 2 other countries.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in