Bismarck ND Zip Code Map Bismarck Map The Capital of North Dakota, City Map of Bismarck Best Places to Live in Bismarck (zip 58503), North Dakota Zip 58503 (Bismarck, ND) Crime Bismarck, ND Postal Code Map Premium Style Burleigh County: Maps : Election Maps Bismarck Nd Zip Code Map | Campus Map Bismarck Nd Zip Code Map | Campus Map Bismarck ND Zip Code Map