Spring Valley, California Zip Codes
📍 Spring Valley is in San Diego County, California with 4 zip codes; the most populous is 91977.
Spring Valley is a USPS city name in San Diego County, California with a Census population of approximately 76,503 across its ZIP codes. San Diego County as a whole has 191 ZIP codes in this directory. Below you'll find every zip code serving Spring Valley with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Spring Valley Zip Codes
| ZIP Code | City | Details |
|---|---|---|
| 91976 | Spring Valley | View → |
| 91977 | Spring Valley | View → |
| 91978 | Spring Valley | View → |
| 91979 | Spring Valley | View → |
Spring Valley at a Glance
Spring Valley has 4 ZIP codes in this directory: 2 standard delivery ZIPs and 2 PO Box or unique ZIPs that carry no resident population in Census data. The 2 ZIPs with published Census housing data cover 76,503 residents, the largest being 91977 with 65,497 people.
The median ZIP in Spring Valley has a household income of $90,865 and a home value of $558,700, a price-to-income ratio of 6.2, below the 6.7 California ZIP median. Affordability ranges from 91978 at a ratio of 5.5 to 91977, where the median home is $589,400. The highest median income is in 91978 at $95,541. Median rent across these ZIPs is $2,007 a month.
62% of households in the typical Spring Valley ZIP own their home (statewide ZIP median 64%). 26% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 14.5%, above the 10.8% statewide ZIP median. Overall density is about 3,509 residents per square mile across 22 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Spring Valley Zip Code Map
Interactive map of Spring Valley, California zip codes. Click any marker for details.