Ingalls House may refer to: Ingalls House (Mercer, Maine), listed on the NRHP in Maine Ingalls House (De Smet, South Dakota), listed on the NRHP in South Dakota Ingalls-Wheeler-Horton Homestead Site, Rehoboth, MA, listed on the NRHP in Massachusetts Wheeler-Ingalls House, Rehoboth, MA, listed on the NRHP in Massachusetts Laura Ingalls Wilder House, Mansfield, MO, listed on the NRHP in Missouri