Of 99 counties in the Hawkeye State, Howard County is 75th in terms of its size (473 square miles). Howard County is in Eastern Iowa. Recent listings of riverfront property for sale in Howard County, Iowa, totals almost 1,000 acres and a combined market value of $1 million. The most common type of land for sale by combined acreage in Howard County is farms. Browse all waterfront property for sale in Howard County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! The most common type of land for sale by combined acreage in Howard County is farms.