46322 is zip code located in Highland, Indiana. The population is 23,646, making 46322 the largest zipcode in Highland and the 6th largest in Lake County.
There are 6 public schools in 46322 with an average Homefacts rating of B. The total crime rate for Highland is low , and there are 7 registered sex offenders residing in the zip code 46322. Unemployment in 46322 is very high.