Yahoo Web Search

Search results

    • West County, Central County, and East County

      • Some of the most prominent cities include Richmond, Concord, Antioch, Walnut Creek, and San Ramon. Contra Costa County is broadly divided into three sub-areas: West County, Central County, and East County.
  1. People also ask

  2. 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. As of the 2020 United States Census, the population was 1,165,927. The county seat is Martinez.

  3. Contra Costa County is home to 19 cities and numerous unincorporated communities. See the County Supervisorial Districts map. For more information about local cities, visit the links below.

  4. Contra Costa County is home to more than one million residents, and was one of the original 27 counties established in California in 1850. Comprised of 19 cities and many established communities in the unincorporated area, it is the ninth most populous county in the state.

  5. There are 62 cities in Contra Costa County, California. Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines.

  6. Contra Costa County 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. The county seat is Martinez.

  7. 2020 County Population: 1,165,927. Contra Costa County saw an increase of 116,902 people (10% increase) Source: 2020 Decennial Census. 2020 City Population and Growth Rate

  8. Profiles for 118 cities, towns and other populated places in Contra Costa County California.

  1. People also search for