Hiawatha (21)
Maquoketa (21)
Red Oak (21)
Williamsburg (20)
Denison (19)
Shelby (19)
Creston (18)
Knoxville (18)
Missouri Valley (18)
Forest City (17)
Orange City (17)
Anamosa (16)
Nevada (16)
Oelwein (16)
Shenandoah (16)
Walcott (16)
West Union (16)
Windsor Heights (16)
Estherville (15)
Vinton (15)
Webster City (15)
Lenox (14)
Charles City (13)
Garner (13)
Iowa Falls (13)
Saint Ansgar (13)
Britt (12)
George (12)
Hampton (12)
Clear Lake (11)