Find the last 4 digits (ZIP+4) for an address in 90755

ZIP 90755, Signal Hill, CA is filled in. Just type the street address.

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ZIP Code 90755 – Signal Hill, CA

Signal Hill, California · Los Angeles County · Pacific time

ZIP code90755
CitySignal Hill
StateCalifornia
CountyLos Angeles County
Population11,521
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.17 sq mi
Center (lat, long)33.8032, -118.1671

Area codes in this area

562

These are the area codes that most often serve ZIP 90755 (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

90806 Long Beach · 0.8 mi90846 Long Beach · 1.8 mi90804 Long Beach · 1.8 mi90807 Long Beach · 2 mi90813 Long Beach · 2.2 mi90814 Long Beach · 2.6 mi90801 Long Beach · 2.8 mi90832 Long Beach · 2.8 mi

About ZIP 90755

ZIP code 90755 is assigned to Signal Hill, California. It lies in Los Angeles County. Its Census area covers about 2.17 square miles of land. The closest neighboring ZIP is 90806 (Long Beach), about 0.8 miles away.

Every address in 90755 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