Santa Barbara County » Los Alamos
Place » City
| Los Alamos | |
| Los Alamos is a census-designated place (CDP) in Santa Barbara County, California, United States. Although located in the Los Alamos Valley, the town of Los Alamos is usually considered to be a part of the Santa Ynez Valley community. The population was 1,890 at the 2010 census, up from 1,372 at the 2000 census. | |
