18088 is zip code located in Walnutport, Pennsylvania. The population is 8,337, making 18088 the largest zipcode in Walnutport and the 10th largest in Northampton County.
There are 1 public schools in 18088 with an average Homefacts rating of A-. , and there are 13 registered sex offenders residing in the zip code 18088. Unemployment in 18088 is moderate.