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Find information and services for residents, businesses and visitors of San Diego County, California. Learn about the county's departments, programs, news, events and more.
- Human Resources
Our Mission. We are committed to provide and retain a...
- Coronavirus Disease 2019
Historical Actions. Actions from February 14, 2020, through...
- Departments
County News Center. More Stories. Contact. General County...
- Medi-Cal
Medi-Cal is California's Medicaid health care program. This...
- Birth Certificates
Pursuant to California Health & Safety Code 102400, each...
- Agriculture, Weights and Measures
Target Invasive Weeds County of San Diego/SANDAG; Contact...
- Aging & Independence Services
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- Auditor/Controller
DISCLAIMER: The following information is provided to you as...
- Behavioral Health Services
*Confidential and free of charge, the San Diego Access &...
- Chief Administrative Office
County Administration Center 1600 Pacific Highway, Room 209...
- Human Resources
San Diego County ( / ˌsæn diˈeɪɡoʊ / ⓘ ), officially the County of San Diego ( Spanish: Condado de San Diego ), is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, [7] making it California's second-most populous county and the fifth-most populous in the United States.
With a population of over 1.3 million residents, the city is the eighth-most populous in the United States and the second-most populous in the state of California after Los Angeles. The city is the seat of San Diego County, which has a population of nearly 3.3 million people as of 2021. [15]
- 62 ft (19 m)
- Saint Didacus of Alcalá
San Diego County, officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the fifth-most populous in the United States.
Understand. San Diego County covers a very large area (4.526 sq mi (11.72 km 2 ), to be exact) with incredibly varied topography. The western half of the county is mostly urbanized, and includes the city of San Diego and its many suburbs to the south, east, and north. The climate of the western half is more moderate, due to its proximity to the ...
The city is also known for its park and golf courses. San Diego County is home to 3.28 million people, making it the second most populated in California. Offering 70 miles of beautiful coastline, the county is home to 18 cities and is divided into seven regions.
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San Diego County. Imagine 70 miles of sun-drenched coast, an inviting ocean, and perfect weather pretty much anytime of the year, and you’ll understand why this southernmost stretch of the state is all about outdoor fun. Discover top theme parks and attractions like SeaWorld San Diego, San Diego Zoo, San Diego Zoo Safari Park in Escondido ...