ZIP code
90740
Seal Beach, CA
90740 covers Seal Beach in Orange County, with 24,382 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 90740. Methodology
ZIP code map of 90740

About ZIP code 90740
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 90740. Not ACS. Methodology
People in 90740
Race
- White17,315
- Black or African American393
- American Indian or Alaska Native102
- Asian3,635
- Native Hawaiian and Pacific Islander48
- Other race750
- Two or more races2,526
Hispanic or Latino (any race): 3,101
Age
- Under 101,520
- 10 to 191,793
- 20 to 291,770
- 30 to 391,875
- 40 to 492,157
- 50 to 592,906
- 60 to 694,326
- 70 to 794,687
- 80 and older3,735
Income and housing in 90740
Education
- High school graduate95.4%
- Bachelor's degree51.0%
- Graduate degree22.1%
Places covering 90740
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Seal Beach100.0%
- Long Beach0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Orange County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 90740
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 21,929 | |
| 2006 | 21,609 | |
| 2007 | 23,325 | |
| 2008 | 21,662 | |
| 2009 | 21,395 | |
| 2010 | 21,638 | |
| 2011 | 23,875 | 21,642 |
| 2012 | 23,789 | 22,090 |
| 2013 | 24,073 | 22,120 |
| 2014 | 24,288 | 22,220 |
| 2015 | 24,330 | 22,160 |
| 2016 | 24,296 | 22,560 |
| 2017 | 24,443 | 22,450 |
| 2018 | 24,494 | 22,170 |
| 2019 | 24,307 | 22,180 |
| 2020 | 24,288 | 22,370 |
| 2021 | 24,721 | 22,140 |
| 2022 | 24,604 | 21,900 |
| 2023 | 24,382 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 90740
12 nearest ZIP centroids (any distance)
- 90743Surfside1.9 miPop 478 · Income $166,023
- 90742Sunset Beach2.3 miPop 385 · Income $119,115
- 92649Huntington Beach2.8 miPop 35,504 · Income $121,604
- 90720Los Alamitos2.9 miPop 24,021 · Income $134,232
- 90822Long Beach3.1 miPop 93 · Income —
- 92845Garden Grove3.3 miPop 15,484 · Income $133,564
- 90803Long Beach3.4 miPop 31,804 · Income $111,500
- 90840Long Beach3.5 miPop 0 · Income —
- 90815Long Beach3.7 miPop 43,461 · Income $116,567
- 90814Long Beach4.2 miPop 20,676 · Income $98,070
- 92647Huntington Beach4.3 miPop 58,794 · Income $107,877
- 92683Westminster4.6 miPop 90,140 · Income $82,703
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 90743 | Surfside | CA | 1.9 mi | 478 | $166,023 |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 90740 FAQ
- What city is ZIP code 90740 in?
- 90740 is in Seal Beach, CA.
- What county is 90740 in?
- 90740 is in Orange County.
- What is the median household income in 90740?
- The median household income in 90740 is $82,427.
- Which ZIP codes are near 90740?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 90740.