Personal Income in Johnson County, IA was 9745262.00000 Thous. of $ in January of 2022, according to the United States Federal Reserve. Historically, Personal Income in Johnson County, IA reached a record high of 9745262.00000 in January of 2022 and a record low of 232803.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Personal Income in Johnson County, IA - last updated from the United States Federal Reserve on May of 2024.