ZIP code · Spring Valley · California · United States

ZIP code 91978 — Spring Valley

Name: Spring Valley (91978)
Address: California, 91978, US

ZIP code 91978 serves Spring Valley, California.

Postal code: 91978
Single source Value from one source, not cross-checked.
City: Spring Valley
County: San Diego
State: California
Country: United States
Coordinates: 32.7329, -116.9596 — precision precise (locality)
View on OpenStreetMap

Nearby localities

91976Spring Valley
91977Spring Valley
91979Spring Valley

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page