17543 is zip code located in Lititz, Pennsylvania. The population is 41,887, making 17543 the largest zipcode in Lititz and the 4th largest in Lancaster County.
There are 7 public schools in 17543 with an average Homefacts rating of A-. , and there are 28 registered sex offenders residing in the zip code 17543. Unemployment in 17543 is moderate.