In 2023, Monona County, IA had a population of 8.62k people with a median age of 44.7 and a median household income of $62,944. Between 2022 and 2023 the population of Monona County, IA declined from 8,671 to 8,619, a −0.6% decrease and its median household income grew from $59,897 to $62,944, a 5.09% increase.
The 5 largest ethnic groups in Monona County, IA are White (Non-Hispanic) (93.3%), Two+ (Non-Hispanic) (3.33%), Two+ (Hispanic) (1.36%), White (Hispanic) (1.06%), and American Indian & Alaska Native (Non-Hispanic) (0.638%).
None of the households in Monona County, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.9% of the residents in Monona County, IA are U.S. citizens.
In 2023, the median property value in Monona County, IA was $122,600, and the homeownership rate was 76.4%.
Most people in Monona County, IA drove alone to work, and the average commute time was 22.9 minutes. The average car ownership in Monona County, IA was 2 cars per household.
Monona County, IA borders Crawford County, IA, Harrison County, IA, Ida County, IA, Woodbury County, IA, Burt County, NE, and Thurston County, NE.