18106 is zip code located in Allentown, Pennsylvania. The population is 6,829, making 18106 the 5th largest zipcode in Allentown.
There are 0 public schools in 18106 with an average Homefacts rating of B-. The total crime rate for Allentown is moderate , and there are 1 registered sex offenders residing in the zip code 18106. Unemployment in 18106 is high.