18920 is zip code located in Tinicum Township, Pennsylvania. The population is 139, making 18920 the largest zipcode in Tinicum Township.
There are 0 public schools in 18920 with an average Homefacts rating of NA. The total crime rate for Tinicum Township is low , and there are 0 registered sex offenders residing in the zip code 18920. Unemployment in 18920 is moderate.