In 2018, New Haven County, CT had a population of 858k people with a median age of 40.5 and a median household income of $67,845. Between 2017 and 2018 the population of New Haven County, CT declined from 860,435 to 857,620, a -0.327% decrease and its median household income grew from $66,863 to $67,845, a 1.47% increase.
The 5 largest ethnic groups in New Haven County, CT are White (Non-Hispanic) (62.1%), Black or African American (Non-Hispanic) (12.8%), White (Hispanic) (10.8%), Other (Hispanic) (5.38%), and Asian (Non-Hispanic) (4.07%). 21.7% of the people in New Haven County, CT speak a non-English language, and 94% are U.S. citizens.
The median property value in New Haven County, CT is $251,100, and the homeownership rate is 60.9%. Most people in New Haven County, CT commute by Drove Alone, and the average commute time is 23.9 minutes. The average car ownership in New Haven County, CT is 2 cars per household.