18049 is zip code located in Emmaus, Pennsylvania. The population is 16,998, making 18049 the largest zipcode in Emmaus and the 9th largest in Lehigh County.
There are 4 public schools in 18049 with an average Homefacts rating of A-. , and there are 8 registered sex offenders residing in the zip code 18049. Unemployment in 18049 is very high.