Some of the cities, towns, and places in Ringgold County are Athens, Beaconsfield, Benton, Clearfield, Clinton, Delphos, Diagonal, Ellston, Grant, Jefferson, Kellerton, Knowlton, Liberty, Lincoln, Lotts Creek, Maloy, Middle Fork, Monroe, Mount Ayr, Poe, Redding, Rice, Riley, Shannon City, Sun Valley Lake, Tingley, Union, Washington, Waubonsie
Ringgold County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 4,663, making it the Iowa county with the second-smallest population. The county seat is Mount Ayr. The county is named after Maj. Samuel Ringgold, a hero of the Battle of Palo Alto fought in May 1846, during the Mexican–American War. It is one of the 26 Iowa counties with a name that is unique across the nation.