La Quinta Resort & Club
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22 hours ago · contracosta .ca .gov. Contra Costa County ( / ˌkɒntrəˈkɒstə / ⓘ; 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. As of the 2020 United States Census, the population was 1,165,927. [6]