THE SONOITA LAND BRIEF
Land in the
Madrean Basin Grasslands setting.
Sonoita CDP has 10.6 square miles of land in Santa Cruz County. Its Census reference point is in Madrean Basin Grasslands, within Madrean Archipelago.
The Sky Islands are isolated mountain ranges rising above desert and grassland basins. Oak-juniper woodland and higher pine forests create sharp ecological transitions with elevation.
Regional context: Madrean Archipelago ↗ · Classification at the Census reference point
Sonoita and Santa Cruz County
Sonoita is associated with Santa Cruz 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.
Sonoita by land and water
The Census records <0.01 square miles of water within Sonoita, or 0% of its total area. That share is close to Santa Cruz County’s 0.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Sonoita CDP has 1.8 times the land area of nearby Elgin CDP (5.95 square miles). These areas describe boundaries, not comparable property prices.

