56278 is zip code located in Ortonville, Minnesota. The population is 2,810, making 56278 the largest zipcode in Ortonville and the largest in Big Stone County.
There are 3 public schools in 56278 with an average Homefacts rating of C+. The total crime rate for Ortonville is very low , and there are 0 registered sex offenders residing in the zip code 56278. Unemployment in 56278 is low.