Residential delivery area · California
ZIP Code 90623: La Palma, CA
ZIP code 90623 is in La Palma, California, mostly in Orange County (98% of its land) with the rest in Los Angeles County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $116,594 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- La Palma · its only residential ZIP
- County
- Orange County (98%); Los Angeles County (2%)
- Census places
- La Palma
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-45 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 1.8 sq mi · 8,569 people per sq mi
Where is ZIP code 90623?
90623 centers on 33.851°, -118.040° and covers 1.8 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 90620, 90703, 90630.
The map draws ZIP code areas only. For the streets inside 90623, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 90623 compare with the rest of Orange County?
| Measure | 90623 | In Orange County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 15,545 | 75th of 90 | 895th of 1,802 |
| Median household income | $117k | 48th of 82 | 382nd of 1,189 |
| Median home value | $980k | 46th of 85 | 370th of 1,317 |
Its median household income is higher than in 89% of U.S. residential ZIP codes, and it is denser than 97% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 90623?
The 2020 Census counted 15,906 people in 90623; the ACS, which samples households over 2020-2024, estimates 15,545. Between the 2010 and 2020 censuses its population grew 2.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 15,545
- 2020 Census count
- 15,906+2.3% since 2010 (15,554)
- Households
- 5,176
- Median age
- 44.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 90623?
Of the 15,545 people the ACS estimates in 90623, 21.0% are under 18 and 20.2% are 65 or older. The largest group by race and Hispanic origin is Asian (not Hispanic) (53.9%), then White (not Hispanic) (20.6%).
- Under 1821.0%
- 18 to 6458.8%
- 65 and older20.2%
- Asian, not Hispanic53.9%
- White, not Hispanic20.6%
- Hispanic or Latino16.6%
- Other or two or more5.4%
- Black, not Hispanic3.6%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 90623 earn?
Median household income is $116,594 (ACS 2020-2024), the 48th highest of the 82 ranked ZIP codes in Orange County. It is not measurably different from 2015-2019 ($131,877 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $116,594±$16,949
- Income per person
- $53,816
- Below the poverty line
- 4.9%
- Unemployed (of the labor force)
- 4.0%
- Adults 25+ with a bachelor's degree
- 52.9%
- Adjusted gross income per tax return, 2022
- $99,9567,670 returns; wages 72% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 90623?
FHFA's house price index for 90623, built from repeat sales and appraisals of the same homes, rose 84% from 2015 to 2025 and rose 54% from 2020 to 2025, and moved +4.3% in 2025.
- Median home value (owners' estimate)
- $979,600
- Median gross rent
- $2,259
- Homes owned by their occupants
- 67.4%
- Housing units
- 5,264
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 90623?
438 business establishments had a location in this ZIP code in 2023, 78 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance83
- Professional, scientific, and technical services73
- Retail trade39
- Accommodation and food services39
- Wholesale trade35
- Finance and insurance25
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 90623?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 90620 | Buena Park | 46,608 | $126k | 1.4 mi |
| 90703 | Cerritos | 48,108 | $135k | 2.1 mi |
| 90630 | Cypress | 49,318 | $130k | 2.2 mi |
| 90715 | Lakewood | 20,182 | $92k | 2.4 mi (near) |
| 90716 | Hawaiian Gardens | 13,599 | $76k | 2.4 mi (near) |
| 90701 | Artesia | 15,889 | $101k | 2.6 mi (near) |
| 90621 | Buena Park | 35,984 | $98k | 3.1 mi (near) |
| 90638 | La Mirada | 45,933 | $110k | 4.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.