Alamo is an unincorporated community and census-designated place (CDP) in Contra Costa County, California, in the United States. It is located in the East Bay region of the San Francisco Bay Area. As of the 2010 census, the population was 14,750.
Featured Custom Built Home, Round Hill Area | Alamo
As an unincorporated community, Alamo does not have a government of its own. Police services are provided by the Contra Costa County Office of the Sheriff. Fire and EMS services are provided by the San Ramon Valley Fire Protection District.
Interstate 680 serves as the main means of transport out of the town.
According to the United States Census Bureau, the CDP has a total area of 9.7 square miles (25 km2), all of it land.