64506 is zip code located in St. Joseph, Missouri. The population is 23,377, making 64506 the largest zipcode in St. Joseph and the largest in Buchanan County.
There are 8 public schools in 64506 with an average Homefacts rating of C. The total crime rate for St. Joseph is high , and there are 24 registered sex offenders residing in the zip code 64506. Unemployment in 64506 is low.