54.5 percent of people 25 years or older had an associate's degree or higher in Treynor in 2019, according to data obtained from the U.S. Census Bureau.
Of the 352 people living in Mondamin in 2019, 49.4 percent (174) were women and 50.6 percent (178) were men, according to U.S. Census Bureau data obtained by the SW Iowa Times.