Johnson County is home to 15,663 Iowa residents. Over the past ten years, the county has seen a drop in growth of -735.61%, ranking it #2,922 in the US and #97 in Iowa for population growth.
Based on the counties residents and economy, Johnson County, IA is Great for retirees and okay for families.
When considering schools and educational attainment, 92.8% of residents over 25 years of age graduated high school and 38.3% completed their bachelor’s degree or higher. The majority of students in Johnson County attend public school.
If diversity is essential, Johnson County received a F grade in diversity.