Area code 701
Bismarck: 202, 204, 214, 220, 221, 222, 223, 224, 226, 250, 255, 258, 319, 323, 328, 333, 354, 355, 390, 391, 400, 401, 415, 425, 426, 450, 471, 498, 516, 527, 530, 557, 595, 712, 751, 791, 801, 805, 877, 934, 946, 954, 955, 957, 975, 989.