Residential delivery area · California
ZIP Code 90670: Santa Fe Springs, CA
ZIP code 90670 is in Santa Fe Springs, California, entirely in Los Angeles County (Census 2020 ZIP-county file). About 18,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,872 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Santa Fe Springs · its only residential ZIP
- County
- Los Angeles County
- Census places
- Santa Fe Springs
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-38 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 8.3 sq mi · 2,146 people per sq mi
- PO Box ZIPs
- 90671 also use the name Santa Fe Springs
Where is ZIP code 90670?
90670 centers on 33.934°, -118.063° and covers 8.3 square miles of land plus 0.0 of water. It borders 9 ZIP codes: 90650, 90605, 90606, 90240, 90602, 90638, 90241, 90660, 90703.
The map draws ZIP code areas only. For the streets inside 90670, 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 90670 compare with the rest of Los Angeles County?
| Measure | 90670 | In Los Angeles County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 17,851 | 235th of 301 | 857th of 1,802 |
| Median household income | $89k | 154th of 265 | 717th of 1,189 |
| Median home value | $660k | 216th of 273 | 727th of 1,317 |
Its median household income is higher than in 72% of U.S. residential ZIP codes, and it is denser than 85% 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 90670?
The 2020 Census counted 17,761 people in 90670; the ACS, which samples households over 2020-2024, estimates 17,851. Between the 2010 and 2020 censuses its population grew 19.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 17,851
- 2020 Census count
- 17,761+19.5% since 2010 (14,866)
- Households
- 5,448
- Median age
- 39.3
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 90670?
Of the 17,851 people the ACS estimates in 90670, 19.8% are under 18 and 17.4% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (79.5%).
- Under 1819.8%
- 18 to 6462.8%
- 65 and older17.4%
- Hispanic or Latino79.5%
- Asian, not Hispanic7.3%
- White, not Hispanic7.2%
- Other or two or more4.7%
- Black, not Hispanic1.3%
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 90670 earn?
Median household income is $88,872 (ACS 2020-2024), the 154th highest of the 265 ranked ZIP codes in Los Angeles County. It is not measurably different from 2015-2019 ($87,537 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $88,872
- Income per person
- $38,021
- Below the poverty line
- 12.9%
- Unemployed (of the labor force)
- 3.9%
- Adults 25+ with a bachelor's degree
- 22.7%
- Adjusted gross income per tax return, 2022
- $79,2448,180 returns; wages 74% 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 90670?
FHFA's house price index for 90670, built from repeat sales and appraisals of the same homes, rose 92% from 2015 to 2025 and rose 47% from 2020 to 2025, and moved +9.1% in 2025.
- Median home value (owners' estimate)
- $659,600
- Median gross rent
- $1,994
- Homes owned by their occupants
- 62.8%
- Housing units
- 5,606
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 90670?
2,171 business establishments had a location in this ZIP code in 2023, 38 fewer than in 2018; the most are in wholesale trade (ZIP Code Business Patterns).
- Wholesale trade633
- Manufacturing410
- Construction171
- Transportation and warehousing167
- Retail trade128
- Other services (except public administration)116
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 90670?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 90650 | Norwalk | 99,900 | $100k | 2.1 mi |
| 90605 | Whittier | 39,387 | $100k | 2.7 mi |
| 90606 | Whittier | 32,057 | $100k | 3.0 mi |
| 90240 | Downey | 24,853 | $102k | 3.5 mi |
| 90602 | Whittier | 25,905 | $69k | 3.6 mi |
| 90638 | La Mirada | 45,933 | $110k | 3.8 mi |
| 90241 | Downey | 45,319 | $88k | 3.9 mi |
| 90660 | Pico Rivera | 60,272 | $88k | 4.2 mi |
| 90703 | Cerritos | 48,108 | $135k | 4.6 mi |
| 90604 | Whittier | 39,276 | $105k | 2.8 mi (near) |
| 90639 | La Mirada | 1,671 | – | 3.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Santa Fe Springs?
1 more ZIP code carries the postal name Santa Fe Springs, CA without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 90671 | Los Angeles County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.