Find the last 4 digits (ZIP+4) for an address in 90740

ZIP 90740, Seal Beach, 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 90740 – Seal Beach, CA

Seal Beach, California · Orange County · Pacific time

ZIP code90740
CitySeal Beach
StateCalifornia
CountyOrange CountyLos Angeles County
Population24,254
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.11 sq mi
Center (lat, long)33.7543, -118.0733

Area codes in this area

714657562

These are the area codes that most often serve ZIP 90740 (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

90743 Surfside · 2 mi90742 Sunset Beach · 2.3 mi92649 Huntington Beach · 2.8 mi90720 Los Alamitos · 2.9 mi90822 Long Beach · 3.1 mi92846 Garden Grove · 3.3 mi90721 Los Alamitos · 3.3 mi92845 Garden Grove · 3.3 mi

About ZIP 90740

ZIP code 90740 is assigned to Seal Beach, California. It crosses 2 counties; most of its land is in Orange County. Its Census area covers about 11.11 square miles of land. The closest neighboring ZIP is 90743 (Surfside), about 2 miles away.

Every address in 90740 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