56359 is zip code located in Onamia, Minnesota. The population is 3,899, making 56359 the largest zipcode in Onamia and the 3rd largest in Mille Lacs County.
There are 6 public schools in 56359 with an average Homefacts rating of C-. The total crime rate for Onamia is moderate , and there are 0 registered sex offenders residing in the zip code 56359. Unemployment in 56359 is low.