11971 is zip code located in Southold, New York. The population is 6,057, making 11971 the largest zipcode in Southold.
There are 2 public schools in 11971 with an average Homefacts rating of B+. The total crime rate for Southold is low , and there are 3 registered sex offenders residing in the zip code 11971. Unemployment in 11971 is moderate.