58503 is zip code located in Bismarck, North Dakota. The population is 25,798, making 58503 the 2nd largest zipcode in Bismarck and the 2nd largest in Burleigh County.
There are 8 public schools in 58503 with an average Homefacts rating of A-. The total crime rate for Bismarck is moderate , and there are 31 registered sex offenders residing in the zip code 58503. Unemployment in 58503 is low.