13140 is zip code located in Port Byron, New York. The population is 4,159, making 13140 the largest zipcode in Port Byron and the 5th largest in Cayuga County.
There are 2 public schools in 13140 with an average Homefacts rating of C+. , and there are 11 registered sex offenders residing in the zip code 13140. Unemployment in 13140 is moderate.