In 2018, Fairfield County, CT had a population of 944k people with a median age of 40.8 and a median household income of $91,079. Between 2017 and 2018 the population of Fairfield County, CT declined from 949,921 to 943,823, a -0.642% decrease and its median household income declined from $91,198 to $91,079, a -0.13% decrease.
The 5 largest ethnic groups in Fairfield County, CT are White (Non-Hispanic) (61.1%), Black or African American (Non-Hispanic) (10.6%), White (Hispanic) (10.1%), Some Other Race (Hispanic) (7.64%), and Asian (Non-Hispanic) (5.49%). 29.1% of the people in Fairfield County, CT speak a non-English language, and 89% are U.S. citizens.
The median property value in Fairfield County, CT is $435,000, and the homeownership rate is 65.7%. Most people in Fairfield County, CT commute by Drove Alone, and the average commute time is 29.7 minutes. The average car ownership in Fairfield County, CT is 2 cars per household.