12303 is zip code located in Schenectady, New York. The population is 30,294, making 12303 the largest zipcode in Schenectady and the largest in Schenectady County.
There are 10 public schools in 12303 with an average Homefacts rating of C+. The total crime rate for Schenectady is moderate , and there are 38 registered sex offenders residing in the zip code 12303. Unemployment in 12303 is very high.
Zip codes within Schenectady include 12008, 12301 and 12302.