12033 is zip code located in Castleton On Hudson, New York. The population is 8,226, making 12033 the largest zipcode in Castleton On Hudson and the 5th largest in Rensselaer County.
There are 5 public schools in 12033 with an average Homefacts rating of A-. , and there are 8 registered sex offenders residing in the zip code 12033. Unemployment in 12033 is moderate.