Zip Area Code

Harbor City, California

Harbor City, California, in Los Angeles County, has ZIP code 90710 and area code 310, with 424 as an overlay.

ZIP code
90710
Area codes
310, 424
Time zone
Pacific Time
Coordinates
33.7970, -118.2991

ZIP codes in Harbor City

ZIP codePost officeCountyArea codes
90710Harbor CityLos Angeles County310, 424

Area codes for Harbor City

  • Area code 310

    In service since November 2, 1991. Shares its area with 424. Local calls are dialed with 1 plus ten digits.

  • Area code 424

    In service since August 26, 2006. Shares its area with 310. Local calls are dialed with 1 plus ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Harbor City is in the Pacific Time zone.

Towns near Harbor City