THE SIMI VALLEY LAND BRIEF
Land in the
Venturan-Angeleno Coastal Hills setting.
Simi Valley city has 41.5 square miles of land in Ventura County. Its Census reference point is in Venturan-Angeleno Coastal Hills, 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
Simi Valley and Ventura County
Simi Valley is associated with Ventura 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.
Simi Valley by land and water
The Census records 0.7 square miles of water within Simi Valley, or 1.7% of its total area. It is 14.9 percentage points lower than the 16.6% recorded for Ventura County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Simi Valley city has 33 times the land area of nearby Santa Susana CDP (1.26 square miles). These areas describe boundaries, not comparable property prices.

