Personal Income in Middlesex County, CT was 12422202.00000 Thous. of $ in January of 2022, according to the United States Federal Reserve. Historically, Personal Income in Middlesex County, CT reached a record high of 12422202.00000 in January of 2022 and a record low of 509707.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Personal Income in Middlesex County, CT - last updated from the United States Federal Reserve on May of 2024.