ZIP Code 91978 - Spring Valley California

ZIP Code 91978 is located in Spring Valley California. Portions of 91978 are also in Spring Valley (San Diego County) and Jamul and Chula Vista. 91978 is entirely within San Diego County. Regionally, it is located in Metro San Diego.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 91978 Quick Stats

ZIP Code NameSpring Valley
Primary CountySan Diego County
ZIP Code TypeStandard
Population (2022)11,006
Area Code(s)619 / 858
Current Time

ZIP Code 91978 Map

91978 Demographics

91978 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 91978 is White. The majority race/ethnicity attending public schools in 91978 is Hispanic. The current unemployment level in 91978 is 5.2%.

Population Growth Rate0.00%
Population Density948 People per Square Mile
Total Households3,067
Percentage High Income Households2.3%
Median Household Income (2021)$82,885
Average Adjusted Gross Income (2020)$62,250
Current Unemployment Rate (April 2024)5.2%
Majority Race/EthnictyWhite - 51.27%
Public School Majority Race/EthnictyHispanic - 50.87%

91978 Race/Ethnicty Breakdown

Native American170.14%
Hawaiian/Pac. Islander800.66%

91978 Public School Race/Ethnicty Breakdown

Native American100.44%
Hawaiian/Pac. Islander50.22%

91978 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5409.79%
Bachelor Degree1,07519.49%
High School Diploma1,14720.8%
No High School Diploma1903.45%
GED or Alternate2534.59%
1 or More Years of College1,37925%
Associates Degree4658.43%
Masters Degree3436.22%
Professional Degree530.96%
Doctorate Degree701.27%

91978 Geography

Adjacent ZIP Codes
Cities/Towns in 91978
RegionMetro San Diego
Metropolitan/Micropolitan Stat AreaSan Diego-Chula Vista-Carlsbad, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area12 Square Miles

91978 Politics

US Congressional Districts in 91978
California State Senate Districts in 91978
California State Assembly Districts in 91978

91978 Weather and Climate Data

Plant Hardiness ZoneZone 9b: 25F to 30F
Average First Frost DateDecember 21 - 31
Average Last Frost DateJanuary 11 - 20
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate

91978 Annual Climate Data

Avg Min Temp (°F)43454750545862636155474252
Avg Max Temp (°F)68697173758085878580736876
Avg Precip (In.)2.92.582.931.

Most Popular ZIP Code Searches in California