THE NEW SARPY LAND BRIEF
Land in the
Southern Holocene Meander Belts setting.
New Sarpy CDP has 1.36 square miles of land in St. Charles Parish. Its Census reference point is in Southern Holocene Meander Belts, within Mississippi Alluvial Plain.
The Mississippi's broad alluvial plain includes river terraces, swales and natural levees. Small changes in elevation distinguish local settings within this generally flat river landscape.
Regional context: Mississippi Alluvial Plain ↗ · Classification at the Census reference point
New Sarpy and St. Charles Parish
New Sarpy is associated with St. Charles Parish 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.
New Sarpy by land and water
The Census records 0.32 square miles of water within New Sarpy, or 18.9% of its total area. It is 11.1 percentage points lower than the 30% recorded for St. Charles Parish. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, New Sarpy CDP has 23.6% of the land area of nearby Destrehan CDP (5.74 square miles). These areas describe boundaries, not comparable property prices.

