Darien is located in Fairfield County, CT. The population is , making Darien the 9th largest city in Fairfield County.
There are 7 public schools in Darien with an average Homefacts rating of A+. The total crime rate for Darien is low , and there are 1 registered sex offenders residing in the city. Unemployment in Darien is moderate and the median home sales price is $0. Detailed and up-to-date Darien property reports are available for any property address.
Cities near Darien include Stamford, Norwalk and Old Greenwich.