12421 is zip code located in Halcott, New York. The population is 528, making 12421 the largest zipcode in Halcott.
There are 0 public schools in 12421 with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the zip code 12421. Unemployment in 12421 is moderate.
Zip codes within Halcott include 12492.