ZIP code 91978 of Spring Valley, California: location on the map and coordinates.

The ZIP code 91978 is found in Spring Valley, California. This code is part of San Diego County. On the following Open Street Map you can see the exact location of 91978 ZIP code. Zoom in or out to see the surrounding cities and areas, use the buttons shown on the map. Drag the map with your mouse or finger.
Exact coordinates of ZIP 91978: Latitude: 32.7329 South, Longitude: 116.96 West.

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