Fairfield County

Fairfield County is a county in the southwestern corner of the U.S. state of Connecticut. It is the most populous county in the state and was also its fastest-growing from 2010 to 2020. As of the 2020 census, the county’s population was 957,419, representing 26.6% of Connecticut’s overall population. The closest to the center of the New York metropolitan area, the county contains four of the state’s top 7 largest cities–Bridgeport (1st), Stamford (2nd), Norwalk (6th), and Danbury (7th)–whose combined population of 433,368 is nearly half the county’s total population.

Fairfield County’s Gold Coast helped rank it sixth in the U.S. in per-capita personal income by the Bureau of Economic Analysis in 2005, contributing substantially to Connecticut being one of the most affluent states in the U.S. Other communities are more densely populated and economically diverse than the affluent areas for which the county is better known.