The river bottoms put much of the county in mapped floodplain

Scott County runs along the Mississippi River corridor, with low bottomland on the river side and the higher Sikeston Ridge cutting through the county. That mix means flood risk is uneven: some land sits in mapped floodplain behind levees while higher ground does not. For a buyer or builder this matters because a federally mapped flood zone can require flood insurance for a mortgage and can shape what and how you build. The reliable step is to check a specific parcel against the official FEMA flood map rather than guessing from how dry the lot looks day to day. Levees reduce but do not erase risk, and map status, not appearances, drives the insurance and permitting questions.