58643 is zip code located in Marmarth, North Dakota. The population is 217, making 58643 the largest zipcode in Marmarth and the 2nd largest in Slope County.
There are 1 public schools in 58643 with an average Homefacts rating of D+. , and there are 0 registered sex offenders residing in the zip code 58643. Unemployment in 58643 is low.