45133 is zip code located in Hillsboro, Ohio. The population is 22,966, making 45133 the largest zipcode in Hillsboro and the largest in Highland County.
There are 6 public schools in 45133 with an average Homefacts rating of C+. The total crime rate for Hillsboro is low , and there are 62 registered sex offenders residing in the zip code 45133. Unemployment in 45133 is very high.