Los Angeles County, California

Los Angeles County
Los Angeles skyline
Images, from top down, left to right: Downtown Los Angeles in June 2019; Venice, Los Angeles during sunset; Rodeo Drive in Beverly Hills; satellite picture of Santa Catalina Island; the Santa Monica Pier; Antelope Valley California Poppy Reserve; and the Hollywood Sign
Flag of Los Angeles County
Official seal of Los Angeles County
Nickname: 
"L.A. County"
Map
Interactive map of Los Angeles County
Location in the state of California
Location in the state of California
Coordinates: 34°3′N 118°15′W / 34.050°N 118.250°W / 34.050; -118.250
CountryUnited States
StateCalifornia
RegionSouthern California
Metro areaGreater Los Angeles
FormedFebruary 18, 1850[1]
County seatLos Angeles
Largest cityLos Angeles
Incorporated cities88
Area
 • Total4,751 sq mi (12,310 km2)
 • Land4,058 sq mi (10,510 km2)
 • Water693 sq mi (1,790 km2)
Highest elevation10,068 ft (3,069 m)
Lowest elevation0 ft (0 m)
Population
 • Total10,014,009
 • Density2,468/sq mi (953/km2)
Time zoneUTC−8 (Pacific Time Zone)
 • Summer (DST)UTC−7 (Pacific Daylight Time)
ZIP Codes
90xxx–918xx, 92397, 92821, 92823, 93243, 935xx[5]
Area codes213/323, 310/424, 442/760, 562, 626, 657/714, 661, 747/818, 840/909
FIPS code06-037
GNIS feature ID277283
GDP$712 billion[6]
Websitelacounty.gov

Los Angeles County is a county in California that is by far the largest county in the United States by population.[7] At the 2020 census, 10,014,009 people lived in the county.[4] Its population is larger than that of 41 individual U.S. states. It is the third largest metropolitan economy in the world, with a nominal GDP of over $700 billion, larger than those of Belgium, Norway, and Taiwan.[8]

The county seat is the City of Los Angeles.

  1. "Chronology". California State Association of Counties. Archived from the original on January 29, 2016. Retrieved February 6, 2015.
  2. Mount San Antonio in the San Gabriel Mountains, on border with San Bernardino County.
  3. Sea level at the Pacific Ocean.
  4. 4.0 4.1 "QuickFacts: Los Angeles County, California". U.S. Census Bureau. Retrieved August 1, 2023.
  5. "Archived copy" (PDF). Archived from the original (PDF) on October 20, 2019. Retrieved September 12, 2019.{{cite web}}: CS1 maint: archived copy as title (link)
  6. "Gross Domestic Product by County, 2021" (PDF). bea.gov. Retrieved December 27, 2018.
  7. "Largest counties in the U.S. 2018, by population - Statistic". Statista. Retrieved December 27, 2018.
  8. Galperin, Ron (29 November 2017). "The GOP's tax plan is terrible for Los Angeles". Los Angeles Times.

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