06475 is zip code located in Old Saybrook, Connecticut. The population is 10,268, making 06475 the largest zipcode in Old Saybrook and the 5th largest in Middlesex County.
There are 3 public schools in 06475 with an average Homefacts rating of A-. The total crime rate for Old Saybrook is very low , and there are 5 registered sex offenders residing in the zip code 06475. Unemployment in 06475 is moderate.