Some of the cities, towns, and places in Henry County are Baltimore, Canaan, CDP, Center, Coppock, Hillsboro, Jackson, Jefferson, Lowell, Marion, Mount Pleasant, Mount Union, New London, Olds, Rome, Salem, Scott, Swedesburg, Tippecanoe, Trenton, Wayland, Wayne, Westwood, Winfield

Henry County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 20,482. The county seat is Mount Pleasant. The county was named for General Henry Dodge, governor of Wisconsin Territory.