Find the last 4 digits (ZIP+4) for an address in 90503

ZIP 90503, Torrance, CA is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 90503 – Torrance, CA

Torrance, California · Los Angeles County · Pacific time

ZIP code90503
CityTorrance
StateCalifornia
CountyLos Angeles County
Population43,454
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.27 sq mi
Center (lat, long)33.8395, -118.3537

Area codes in this area

310424

These are the area codes that most often serve ZIP 90503 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

90277 Redondo Beach · 2 mi90505 Torrance · 2.2 mi90504 Torrance · 2.3 mi90501 Torrance · 2.3 mi90278 Redondo Beach · 2.5 mi90254 Hermosa Beach · 3.1 mi90261 Lawndale · 3.3 mi90260 Lawndale · 3.4 mi

About ZIP 90503

ZIP code 90503 is assigned to Torrance, California. It lies in Los Angeles County. Its Census area covers about 5.27 square miles of land. The closest neighboring ZIP is 90277 (Redondo Beach), about 2 miles away.

Every address in 90503 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources