LEARN MORE Wildfire and Windstorm Updates The LA County Emergency website has been activated in response to multiple wildfires burning in LA County. Please visit lacounty.gov/emergency for the latest evacuation updates and other emergency information.

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.

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.

Aging and Disabilities Dr. Laura Trejo, Director 510 S. Vermont Avenue, 11th Floor Los Angeles, CA 90020 (213) 291-0028 [email protected] ad.lacounty.gov

Assessor, Auditor-Controller, Treasurer and Tax Collector, and Assessment Appeals Board have prepared this property tax information site to provide taxpayers with an overview and some specific detail about the property tax process in Los Angeles County.

Los Angeles County residents and business owners, including people with disabilities and others with access and functional needs may call 211 LA County for emergency preparedness information and other referral services.

LA County By the Numbers. Los Angeles County is the nation’s largest county government, with programs and services provided to 10 million residents by more than 100,000 employees across 38 departments. Here’s a look at LA County by the numbers. (Figures are current as of June 2024.) Download PDF

Los Angeles County Department of Registrar / Recorder County Clerk. Access vital records: Birth: https://www.lavote.gov/home/records/birth-records/birth-records-request/who-can-obtain-a-copy-of-a-birth-record; Marriage: https://www.lavote.gov/home/recorder/marriage-records/marriage-records-request/who-can-obtain-marriage-records

Provides comprehensive and coordinated policy support and guidance for the Board of Supervisors, County Departments, the unincorporated areas, and the region to make our communities healthier, more livable, economically stronger, more equitable, more resilient, and more sustainable.

The County’s 37 departments post their job openings on a centralized website operated by the Human Resources Department to make it easier for those seeking employment or advancement to be aware of the opportunities.