16651 is zip code located in Houtzdale, Pennsylvania. The population is 5,862, making 16651 the largest zipcode in Houtzdale and the 3rd largest in Clearfield County.
There are 2 public schools in 16651 with an average Homefacts rating of C. , and there are 0 registered sex offenders residing in the zip code 16651. Unemployment in 16651 is very high.
Zip codes within Houtzdale include 16698.