Narrower Terms (55)

• Big Creek (Iowa and Mo.)
• Big Creek, West Fork (Iowa and Mo.)
• Big Indian Creek (Iowa)
• Big Sioux River (S.D. and Iowa)
• Bluegrass Creek (Iowa)
• Cedar Creek (Lucas County-Mahaska County, Iowa)
• Cedar River (Minn. and Iowa)
• Chariton River (Iowa and Mo.)
• Cherry Creek (Jasper County, Iowa)
• Des Moines River
• Floyd River (Iowa)
• Fourmile Creek (Boone County-Polk County, Iowa)
• Fox River (Iowa and Mo.)
• Frog Hollow Creek (Iowa)
• Grand River (Iowa and Mo.)
• Indian Creek (Audubon County-Cass County, Iowa)
• Indian Creek (Linn County, Iowa)
• Indian Creek (Pottawattamie County-Mills County, Iowa)
• Indian Creek (Story County-Jasper County, Iowa)
• Iowa River (Iowa)
• Iowa River, South Fork (Iowa)
• Jordan Creek (Pottawattamie County, Iowa)
• Keg Creek (Iowa : River)
• Little Maquoketa River (Iowa)
• Little Pigeon Creek (Iowa)
• Little Sioux River (Minn. and Iowa)
• Locust Creek (Iowa and Mo.)
• Maquoketa River (Iowa)
• Mosquito Creek (Iowa)
• Mud Creek (Jasper County and Story County, Iowa)
• Mud Creek (Pottawattamie County and Mills County, Iowa)
• Nodaway River (Iowa and Mo.)
• North Creek (Iowa)
• North Raccoon River (Iowa)
• North River (Iowa : River)
• Otter Creek (Clarke County-Warren County, Iowa)
• Platte River (Iowa and Mo.)
• Pony Creek (Iowa)
• Red Rock Creek (Iowa)
• Rock River (Minn. and Iowa)
• Shoal Creek (Iowa)
• Silver Creek (Shelby County-Mills County, Iowa)
• Skunk River (Iowa)
• Sny Magill Creek (Iowa)
• Soap Creek (Monroe County-Wapello County, Iowa)
• South Otter Creek (Iowa)
• South Raccoon River (Iowa)
• Spring Creek (Cass County, Iowa)
• Turkey River (Iowa : River)
• Upper Iowa River (Minn. and Iowa)
• Virden Creek (Iowa)
• Walnut Creek (Jasper County and Marion County, Iowa)
• Walnut Creek (Shelby County-Fremont County, Iowa)
• Wapsinonoc Creek (Iowa)
• Wapsipinicon River (Iowa and Minn.)