A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Change the formula to
=IFS(OR(C27={"Boykin Hills", "Collins Cove", "Night Harbor"})," Chapin", OR(C27={"Bradford Meadows","Canopy of Oaks", "Jackson Preserve", "South Bridge", "Stillpointe", "The Cove"}), "Sumter", TRUE, "")