THE LOS ALAMOS LAND BRIEF
Land in the
Solomon-Purisima-Santa Ynez Hills setting.
Los Alamos CDP has 0.9 square miles of land in Santa Barbara County. Its Census reference point is in Solomon-Purisima-Santa Ynez Hills, within Central California Foothills and Coastal Mountains.
Oak woodland, chaparral and grassland occupy foothills and low coastal mountains around the Central Valley. Narrow agricultural valleys interrupt this landscape of dry summers and wetter winters.
Regional context: Central California Foothills and Coastal Mountains ↗ · Classification at the Census reference point
Los Alamos and Santa Barbara County
Los Alamos is associated with Santa Barbara County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Los Alamos by land and water
The Census records 0 square miles of water within Los Alamos, or 0% of its total area. It is 27.8 percentage points lower than the 27.8% recorded for Santa Barbara County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Los Alamos CDP has 40.5% of the land area of nearby Sisquoc CDP (2.23 square miles). These areas describe boundaries, not comparable property prices.

