65256 is zip code located in Harrisburg, Missouri. The population is 1,595, making 65256 the largest zipcode in Harrisburg and the 10th largest in Boone County.
There are 3 public schools in 65256 with an average Homefacts rating of C+. , and there are 6 registered sex offenders residing in the zip code 65256. Unemployment in 65256 is low.