ZIP code · Los Angeles County
What's near homes in ZIP code 90503
About 18,210 homes (2020 Census) in this ZIP code area. Below is how those homes grade on each hazard, and the official records nearby.
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Overview
ZIP code 90503 has about 18,210 homes in Los Angeles County, based on 2020 Census counts. Federal records list 7 Toxics Release Inventory facilities inside the area. 0.2% of homes are in a FEMA high-risk flood zone.
How homes here grade
Share of this area's homes at each grade. Grades compare locations with other California homes (methodology).
Nearby pollution
Flood
Wildfire
Earthquake
Key facts
- 7 Toxics Release Inventory facilities inside the area
- 0 final or proposed Superfund sites in or within 1 mile of the area
- 2 facilities with recent formal enforcement or significant violations inside the area
- 0.2% of homes in a FEMA high-risk flood zone
- 0% of homes in a CAL FIRE Very High Fire Hazard Severity Zone
- 0% of homes where the USFS Wildfire Hazard Potential is High or Very High
- Typical USGS chance of potentially damaging earthquake shaking: 100% in 100 years
- Los Angeles County: 74 federal disaster declarations in the last 30 years
Notable facilities and sites
Largest Toxics Release Inventory reporters in the area
- Polypeptide Laboratories Inc. (Chemicals): 16,957 lb released on site in 2024
- Airgas Dry Ice (Chemicals): 14,591 lb released on site in 2024
- Americas Styrenics LLC - Torrance (Chemicals): 4,304 lb released on site in 2024
Nearby ZIP codes
90277 · 90504 · 90501 · 90505 · 90278 · 90254 · 90260 · 90506
Sources: EPA TRI, NPL and ECHO; FEMA NFHL and NFIP claims; USDA Forest Service Wildfire Risk to Communities and Wildfire Hazard Potential; CAL FIRE FHSZ; USGS 2023 NSHM; OpenFEMA disaster declarations; 2020 Census. Details and dates. Areas are Census ZIP Code Tabulation Areas, which approximate USPS ZIP codes, and a home belongs to the area containing its hexagon's center.