Spring Valley, CA ZIP Codes
2 ZIP codes serve Spring Valley, California: 91977 and 91978. Together they are home to 71,078 residents in 22,354 households. That is more than the 31,969 people counted inside Spring Valley Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $99,657 in 91977 to $113,170 in 91978.
Spring Valley Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 31,969 |
| Households | 9,878 |
| Median household income | $109,110 |
| Median home value | $714,700 |
| Median age | 37.9 |
| Median rent | $2,166 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 71,078 |
| Households (sum of ZIP codes) | 22,354 |
| Median household income, range across ZIP codes | $99,657 (91977) to $113,170 (91978) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $101,613 |
| Homeowners | 64.4% |
| Households with kids under 18 | 36.1% |
| Moved in the past year | 8.8% |
| Carrier routes in EDDM2GO's route library | 35 routes, 23,066 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Spring Valley: 91978 ($113,170)
- Most residents: 91977 (61,064 people)
- Highest homeownership: 91978 (67.9% own their home)
- Most households with kids: 91977 (36.5% of households)
- Most new movers: 91977 (9.4% moved in last year)
- Youngest median age: 91977 (35.8 years)
- Highest median home value: 91977 ($665,600)
Every ZIP code in Spring Valley
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 91977 | Spring Valley | 61,064 | 19,118 | $99,657 | $665,600 | 63.8% | 36.5% | 9.4% | 29 | 20,386 | 34% of its land; mailing city |
| 91978 | Spring Valley | 10,014 | 3,236 | $113,170 | $637,200 | 67.9% | 33.5% | 4.8% | 6 | 3,747 | 31% of its land; mailing city |
A ZIP code is listed for Spring Valley when at least 10% of its land lies inside the Spring Valley Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Spring Valley. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Spring Valley.
Counties
- San Diego County — 116 ZIP codes
Nearby cities sharing these ZIP codes
- La Presa — 1 ZIP code
- Casa de Oro-Mount Helix — 3 ZIP codes
- Jamul — 2 ZIP codes
Price a mailing to Spring Valley ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Spring Valley, CA?
- 91977 and 91978. A ZIP code is listed for Spring Valley when at least 10% of its land lies inside the Spring Valley Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Spring Valley.
- What is the population of Spring Valley, CA?
- The Census Bureau counts 31,969 residents inside Spring Valley Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Spring Valley hold 71,078 residents in all.
- What is the median household income in Spring Valley, CA?
- $109,110 inside Spring Valley Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $99,657 to $113,170.
- Which Spring Valley ZIP code has the highest median household income?
- 91978, at $113,170, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Spring Valley, CA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 35 carrier routes reaching 23,066 residential and 1,064 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.