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Contra Costa County (/ ˌ k ɒ n t r ə ˈ k ɒ s t ə / ⓘ; Contra Costa, Spanish for 'Opposite Coast') is a county located in the U.S. state of California, in the East Bay of the San Francisco Bay Area.
Jun 25, 2024 · The National Weather Service has issued an Excessive Heat Warning through July 10 in Contra Costa County. View a map of places to cool, heat safety tips, and more here.
USA. California. Contra Costa County. East of the Oakland Hills that border the East Bay, Contra Costa County maintains a very separate culture and lifestyle than its Bay Area neighbors.
About. In 2022, Contra Costa County, CA had a population of 1.16M people with a median age of 40.1 and a median household income of $120,020. Between 2021 and 2022 the population of Contra Costa County, CA grew from 1.16M to 1.16M, a 0.0865% increase and its median household income grew from $110,455 to $120,020, a 8.66% increase.
Jun 23, 2024 · Whether you love hiking or cycling, Contra Costa County is a region where 20 hidden gems are waiting to be explored and visited. Check the top places to visit in the region and plan your next adventure today.
Sep 4, 2018 · United States. Overview of Contra Costa County, California (County) Cities; ZIP Codes; Elementary School Districts; Secondary School Districts;
Contact Us: Public Information Contacts Media Inquiries Contact Webmaster County Administration Building: 1025 Escobar Street, Martinez, CA 94553 1st Floor: Clerk of the Board 2nd Floor: Human Resources 3rd Floor: County Counsel 4th Floor: County Administration. For all other County departments and offices, see their web pages.
