US ZIP Code Map

ZIP code

91978

Spring Valley, CA

STANDARD

91978 covers Spring Valley in San Diego County, with 10,511 people in the ACS estimate.

Map of 91978, Spring Valley

ZIP code map

ACS population

10,511

Median household income

$111,506

Median home value

$597,300

About ZIP code 91978

Type

STANDARD

City

Spring Valley

County

San Diego County

Timezone

America/Los_Angeles

Area codes

619, 858

Land area

11.9 sq mi

Water area

0.03 sq mi

Households

3,340

Median gross rent

$2,226

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
619, 858
World Region
NA
Country
US
Housing Count
3,353
Irs Estimated Households
4,930
Population Count
9,949
Irs Estimated Population
9,660

People in 91978

Race

  • White4,607
  • Black or African American992
  • American Indian or Alaska Native105
  • Asian568
  • Native Hawaiian and Pacific Islander71
  • Other race1,937
  • Two or more races1,669

Hispanic or Latino (any race): 3,784

Age

  • Under 101,232
  • 10 to 191,392
  • 20 to 291,414
  • 30 to 391,333
  • 40 to 491,176
  • 50 to 591,273
  • 60 to 691,175
  • 70 to 79665
  • 80 and older289

Income and housing in 91978

Poverty rate

13.4%

Median earnings

$47,848

Median household income

$111,506

Median home value

$597,300

Median gross rent

$2,226

Education

  • High school graduate89.1%
  • Bachelor's degree30.6%
  • Graduate degree10.8%

Places covering 91978

Cities and places

Counties

0.2% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 91978

IRS populationACS population
11,8865,943020052023

Hover a year for IRS and ACS values.

ZIP codes near 91978

  1. 91979Spring Valley1.9 miPop 1,100 · Income —
  2. 92022El Cajon1.9 miPop 1,374 · Income —
  3. 91976Spring Valley2.7 miPop 466 · Income —
  4. 91977Spring Valley3.0 miPop 62,957 · Income $92,407
  5. 91914Chula Vista4.1 miPop 17,036 · Income $164,398
  6. 91941La Mesa4.4 miPop 33,706 · Income $111,607
  7. 91921Chula Vista4.9 miPop 1,214 · Income —
  8. 92020El Cajon5.0 miPop 58,490 · Income $72,822
  9. 92090El Cajon5.0 miPop — · Income —
  10. 91945Lemon Grove5.3 miPop 27,531 · Income $79,381
  11. 91943La Mesa5.3 miPop 409 · Income —
  12. 91902Bonita5.3 miPop 17,445 · Income $121,727

ZIP code 91978 FAQ

What city is ZIP code 91978 in?
91978 is in Spring Valley, CA.
What county is 91978 in?
91978 is in San Diego County.
What is the median household income in 91978?
The median household income in 91978 is $111,506.
Which ZIP codes are near 91978?
Use the radius tool on this page to list ZIP codes within a chosen distance of 91978.