What County Is Rancho Cucamonga, California In?
Rancho Cucamonga is in San Bernardino County, California.
- Official code
- 0659451
- Representative coordinates
- 34.130306, -117.566067
- Land area
- 120.491 km²
- Water area
- 0.025 km²
- State
- California
The representative point identifies this area. It is not a street address or a boundary survey.
County boundaries in Rancho Cucamonga
For a point close to the city or county boundary, check the address with the office responsible for your form. Check a point on the county map.
Coordinates of Rancho Cucamonga
34.130306, -117.566067 is the Census representative point, not a street address. Convert these coordinates or prepare a map link.
Elevation at the representative point
432 m · 1,418 ft. USGS ground estimate at 34.130306, -117.566067. USGS 3DEP terrain. Terrain cell (nominal): 1 m. Vertical datum: North American Vertical Datum of 1988 (NAVD 88). Terrain height varies across the place; this is not a city-wide or surveyed elevation. Request height at a different point.
Today’s sunrise and sunset
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Approximate calculations at the representative coordinates, using a level horizon. Terrain and weather can change what you see.
Time zones in Rancho Cucamonga
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Los_Angeles | UTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
91701 · 91730 · 91737 · 91739 · 91784 · 92335 · 92336 · 92358
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
A city boundary, a CDP and a mailing city can mean different things.
Find the county at your current point, check its ZIP area, or find its physical time zone.