Howard County is a county located in the US state of Iowa. As of the 2020 census, the population was 9,469. The county seat is Cresco. The county was founded in 1851; it was named for General Tilghman Ashurst Howard, a Representative of Indiana.

Cresco is a city in Howard County, Iowa, United States. The population was 3,888 in the 2020 census, a decline from 3,905 in 2000 census. It is the county seat of Howard County.