THE RIVERDALE PARK LAND BRIEF
Land in the
Manteca/Merced Alluvium setting.
Riverdale Park CDP has 1.45 square miles of land in Stanislaus County. Its Census reference point is in Manteca/Merced Alluvium, within Central California Valley.
The Sacramento and San Joaquin river systems occupy broad sediment-filled basins, with fans and terraces toward the valley margins. These nearly level landscapes contrast with California's surrounding hills and mountains.
Regional context: Central California Valley ↗ · Classification at the Census reference point
Riverdale Park and Stanislaus County
Riverdale Park is associated with Stanislaus 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.
Riverdale Park by land and water
The Census records 0.04 square miles of water within Riverdale Park, or 2.4% of its total area. It is 1.2 percentage points higher than the 1.2% recorded for Stanislaus County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Riverdale Park CDP has 1.1 times the land area of nearby West Modesto CDP (1.38 square miles). These areas describe boundaries, not comparable property prices.

