18, 6.5% from 18 to 24, 26.9% from 25 to 44, 19.2% from 45 to 64, and 23.4% 65 or older. The median age was 40 years. For every 100 females, there were 90.9 males. For every 100 females age 18 and over, there were 89.7 males. The median household income was $35,000 and the median family income was $42,679. Males had a median income of $28,942 versus $19,954 for females. The per capita income for the city was $18,746. About 5.2% of families and 7.3% of the population were below the poverty line, including 6.2% of those under age 18 and 9.0% of those age 65 or over. Education It is within the MFL MarMac Community School District. The district formed on July 1, 1994, with the merger of the Mar-Mac and M-F-L districts. Notable people Leighton Abel, Iowa state politician and businessman Alexander Gardner, photographer Raef LaFrentz, basketball player References External links City-Data Comprehensive Statistical Data and more about Monona Cities in Iowa Cities in Clayton County, Iowa