ZIP Code 90740 - Seal Beach California

ZIP Code 90740 is located in Seal Beach California. 90740 is entirely within Orange County. Regionally, 90740 is located in Metro Los Angeles.

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ZIP Code 90740 Quick Stats

ZIP Code NameSeal Beach
Primary CountyOrange County
ZIP Code TypeStandard
Population (2022)24,604
Area Code(s)562
Current Time

ZIP Code 90740 Map

90740 Demographics

90740 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 90740 is White. The majority race/ethnicity attending public schools in 90740 is White. The current unemployment level in 90740 is 4.8%.

Population Growth Rate0.00%
Population Density2,036 People per Square Mile
Total Households12,459
Percentage High Income Households8.8%
Median Household Income (2021)$75,019
Average Adjusted Gross Income (2021)$484,450
Current Unemployment Rate (June 2024)4.8%
Majority Race/EthnictyWhite - 73.95%
Public School Majority Race/EthnictyWhite - 53.08%

90740 Race/Ethnicty Breakdown

Native American950.37%
Hawaiian/Pac. Islander680.27%

90740 Public School Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander91.34%

90740 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,4627.8%
Bachelor Degree4,83925.83%
High School Diploma3,09316.51%
No High School Diploma2531.35%
GED or Alternate2641.41%
1 or More Years of College3,58419.13%
Associates Degree1,7269.21%
Masters Degree2,34912.54%
Professional Degree7173.83%
Doctorate Degree4452.38%

90740 Geography

Adjacent ZIP Codes
Cities/Towns in 90740
RegionMetro Los Angeles
Metropolitan/Micropolitan Stat AreaLos Angeles-Long Beach-Anaheim, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area12 Square Miles

90740 Politics

US Congressional Districts in 90740
California State Senate Districts in 90740
California State Assembly Districts in 90740

90740 Weather and Climate Data

Plant Hardiness ZoneZone 10b: 35F to 40F
Average First Frost DateJanuary 21 - 31
Average Last Frost DateJanuary 1 - 10
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate

90740 Annual Climate Data

Avg Min Temp (°F)46485053576164656358514655
Avg Max Temp (°F)67686872737781838178726874
Avg Precip (In.)2.983.

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