| ZIP | County | State | Area Code | Time Zone |
| 58001 | Richland | ND | 701 | CST |
| 58002 | Cass | ND | 701 | CST |
| 58210 | Walsh | ND | 701 | CST |
| 58472 | Stutsman | ND | 701 | CST |
| 58310 | Rolette | ND | 701 | CST |
| 58220 | Pembina | ND | 701 | CST |
| 58830 | Williams | ND | 701 | CST |
| 58831 | McKenzie | ND | 701 | CST |
| 58454 | Lamoure | ND | 701 | CST |
| 58031 | Barnes | ND | 701 | CST |
| 58845 | Williams | ND | 701 | CST |
| 58520 | Morton | ND | 701 | CST |
| 58311 | Cavalier | ND | 701 | CST |
| 58833 | Divide | ND | 701 | CST |
| 58004 | Cass | ND | 701 | CST |
| 58620 | Slope | ND | 701 | MST |
| 58710 | McHenry | ND | 701 | CST |
| 58212 | Nelson | ND | 701 | CST |
| 58711 | Bottineau | ND | 701 | CST |
| 58830 | Williams | ND | 701 | CST |
| 58558 | Burleigh | ND | 701 | CST |
| 58261 | Walsh | ND | 701 | CST |
| 58494 | Burleigh | ND | 701 | CST |
| 58005 | Cass | ND | 701 | CST |
| 58365 | Towner | ND | 701 | CST |
| 58835 | McKenzie | ND | 701 | CST |
| 58006 | Cass | ND | 701 | CST |
| 58214 | Grand Forks | ND | 701 | CST |
| 58413 | McIntosh | ND | 701 | CST |
| 58734 | Ward | ND | 701 | CST |
| 58710 | McHenry | ND | 701 | CST |
| 58007 | Cass | ND | 701 | CST |
| 58220 | Pembina | ND | 701 | CST |
| 58386 | Benson | ND | 701 | CST |
| 58521 | Burleigh | ND | 701 | CST |
| 58712 | McHenry | ND | 701 | CST |
| 58313 | Pierce | ND | 701 | CST |
| 58713 | McHenry | ND | 701 | CST |
| 58421 | Foster | ND | 701 | CST |
| 58008 | Richland | ND | 701 | CST |
| 58344 | Nelson | ND | 701 | CST |
| 58384 | Bottineau | ND | 701 | CST |
| 58216 | Pembina | ND | 701 | CST |
| 58773 | Burke | ND | 701 | CST |
| 58621 | Golden Valley | ND | 701 | MST |
| 58316 | Rolette | ND | 701 | CST |
| 58784 | Mountrail | ND | 701 | CST |
| 58622 | Stark | ND | 701 | MST |
| 58716 | McLean | ND | 701 | CST |
| 58562 | Grant | ND | 701 | MST |
| 58792 | McHenry | ND | 701 | CST |
| 58415 | Lamoure | ND | 701 | CST |
| 58718 | Ward | ND | 701 | CST |
| 58788 | McHenry | ND | 701 | CST |
| 58523 | Mercer | ND | 701 | MST |
| 58416 | Griggs | ND | 701 | CST |
| 58317 | Towner | ND | 701 | CST |
| 58501 | Burleigh | ND | 701 | CST |
| 58502 | Burleigh | ND | 701 | CST |
| 58503 | Burleigh | ND | 701 | CST |
| 58504 | Burleigh | ND | 701 | CST |
| 58505 | Burleigh | ND | 701 | CST |
| 58506 | Burleigh | ND | 701 | CST |
| 58507 | Burleigh | ND | 701 | CST |
| 58718 | Ward | ND | 701 | CST |
| 58009 | Traill | ND | 701 | CST |
| 58401 | Stutsman | ND | 701 | CST |
| 58563 | Morton | ND | 701 | CST |
| 58801 | Williams | ND | 701 | CST |
| 58421 | Foster | ND | 701 | CST |
| 58318 | Bottineau | ND | 701 | CST |
| 58721 | Burke | ND | 701 | CST |
| 58418 | Wells | ND | 701 | CST |
| 58225 | Pembina | ND | 701 | CST |
| 58623 | Bowman | ND | 701 | MST |
| 58524 | Emmons | ND | 701 | CST |
| 58017 | Sargent | ND | 701 | CST |
| 58356 | Eddy | ND | 701 | CST |
| 58570 | Morton | ND | 701 | CST |
| 58356 | Eddy | ND | 701 | CST |
| 58104 | Cass | ND | 701 | CST |
| 58351 | Benson | ND | 701 | CST |
| 58529 | Grant | ND | 701 | MST |
| 58321 | Ramsey | ND | 701 | CST |
| 58420 | Stutsman | ND | 701 | CST |
| 58639 | Adams | ND | 701 | MST |
| 58011 | Cass | ND | 701 | CST |
| 58623 | Bowman | ND | 701 | MST |
| 58801 | Williams | ND | 701 | CST |
| 58722 | Ward | ND | 701 | CST |
| 58495 | McIntosh | ND | 701 | CST |
| 58646 | Hettinger | ND | 701 | MST |
| 58723 | Sheridan | ND | 701 | CST |
| 58218 | Traill | ND | 701 | CST |
| 58219 | Traill | ND | 701 | CST |
| 58352 | Cavalier | ND | 701 | CST |
| 58323 | Cavalier | ND | 701 | CST |
| 58324 | Towner | ND | 701 | CST |
| 58528 | Sioux | ND | 701 | CST |
| 58528 | Sioux | ND | 701 | CST |