THE ALPINE LAND BRIEF
Land in the
Diegan Western Granitic Foothills setting.
Alpine CDP has 26.8 square miles of land in San Diego County. Its Census reference point is in Diegan Western Granitic Foothills, within Southern California/Northern Baja Coast.
Coastal and alluvial plains alternate with low hills in southern California. Sage scrub, chaparral and oak communities characterize the region's natural coastal landscape.
Regional context: Southern California/Northern Baja Coast ↗ · Classification at the Census reference point
Alpine and San Diego County
Alpine is associated with San Diego 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.
Alpine by land and water
The Census records <0.01 square miles of water within Alpine, or 0% of its total area. It is 7 percentage points lower than the 7% recorded for San Diego County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Alpine CDP has 2.7 times the land area of nearby Harbison Canyon CDP (10.1 square miles). These areas describe boundaries, not comparable property prices.

