12123 is zip code located in Nassau, New York. The population is 5,103, making 12123 the largest zipcode in Nassau and the 9th largest in Rensselaer County.
There are 1 public schools in 12123 with an average Homefacts rating of A. The total crime rate for Nassau is very low , and there are 4 registered sex offenders residing in the zip code 12123. Unemployment in 12123 is moderate.