14770 is zip code located in Portville, New York. The population is 2,972, making 14770 the largest zipcode in Portville and the 9th largest in Cattaraugus County.
There are 2 public schools in 14770 with an average Homefacts rating of B-. , and there are 9 registered sex offenders residing in the zip code 14770. Unemployment in 14770 is moderate.