06840 is zip code located in New Canaan, Connecticut. The population is 19,794, making 06840 the largest zipcode in New Canaan.
There are 5 public schools in 06840 with an average Homefacts rating of A+. The total crime rate for New Canaan is very low , and there are 1 registered sex offenders residing in the zip code 06840. Unemployment in 06840 is moderate.
Zip codes within New Canaan include 06842.