13863 is zip code located in Willet, New York. The population is 759, making 13863 the largest zipcode in Willet and the 7th largest in Cortland County.
There are 0 public schools in 13863 with an average Homefacts rating of NA. , and there are 2 registered sex offenders residing in the zip code 13863. Unemployment in 13863 is moderate.