Los Angeles County, officially the County of Los Angeles and sometimes abbreviated as LA County, is the most populous county in the United States, with 9,663,345 residents estimated in 2023.Its population is greater than that of 40 individual U.S. states.Comprising 88 incorporated cities and many unincorporated areas within a total area of 4,083 square miles (10,570 km 2), it is home to more ...

California is home to San Bernardino County, the largest county in the contiguous United States, as well as Los Angeles County, the most populous county in the United States.

Explore the regional diversity of Los Angeles County by viewing population, size, zip codes and other data across maps of cities, unincorporated areas and communities. The first of the County’s 88 cities was incorporated in 1850, the last in 1991. More than 65 percent of the County — 2,653.5 square miles — is unincorporated.

Dec 17, 2024 · The most populous counties in California are Los Angeles County with 9,663,345, San Diego County at 3,269,973, Orange County with 3,135,755, Riverside County at 2,492,442, and San Bernardino County with 2,195,611.

Los Angeles County, one of California’s original 27 counties, was established on Feb. 18, 1850. It is one of the nation’s largest counties with 4,084 square miles, and has the largest population of any county in the nation – nearly 10 million residents who account for approximately 27 percent of California’s population.

Los Angeles County, California. QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Jan 7, 2025 · State of California. SACRAMENTO – Governor Gavin Newsom announced Tuesday that California has secured a Fire Management Assistance Grant (FMAG) from the Federal Emergency Management Agency (FEMA) to help ensure the availability of vital resources to suppress the Eaton Fire burning in Los Angeles County.

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more. Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

A map of California Counties with County seats and a satellite image of California with County outlines.

Los Angeles, [a] often referred to by its initials L.A., is the most populous city in the U.S. state of California.With an estimated 3,820,914 residents within the city limits as of 2023, [8] it is the second-most populous city in the United States, behind only New York City; it is also the commercial, financial and cultural center of Southern California. ...