Lakes in Washington County, Iowa      Horseshoe Lake Lake Darling Lily Pond Sunrise Lake Wallrich Lake OTHER COUNTIES NEARBY Hancock County Henderson County Mcdonough County Mercer County Warren County Benton County Cedar County Clinton County Davis County Des Moines County Henry County Iowa County Jackson County Jefferson County Johnson County Jones County Keokuk County Lee County Linn County Louisa County Muscatine County Poweshiek County Scott County Tama County Van Buren County Wapello County Clark County Scotland County Iowa Lakes