NewkirkWorld War II Memorial ParkHospersAlton County ParkMiddleburgSioux Golf and Country ClubWindmill SquareAltonOrange CityDe Valois FieldCandlelight Village Mobile Home ParkSandy Hollow Recreation AreaOrange City Municipal AirportGranvilleBoydenPhilbyOpen Space ParkNassau Wildlife AreaThorman ParkSheldonSioux CenterSioux CountyTower FieldsHonoring World War I Veterans Historical MarkerSheldon City ParkHills ParkCarnesHullSioux Center Municipal AirportSheldon Municipal AirportArcherMatlockSheldon Country ClubMauriceBoyden Recreation AreaGermantownEvanderPerkinsMemorial to Four Pioneers Historical MarkerMill Creek Area