13340 is zip code located in Frankfort, New York. The population is 7,878, making 13340 the largest zipcode in Frankfort and the 4th largest in Herkimer County.
There are 3 public schools in 13340 with an average Homefacts rating of B-. The total crime rate for Frankfort is very low , and there are 11 registered sex offenders residing in the zip code 13340. Unemployment in 13340 is moderate.