State directory / North Dakota
US number directory / North Dakota
North Dakota
area codes
NANPA records 1 active geographic area code for North Dakota, including 701 from 1947.
1geographic area code
in this reference
in this reference
Earliest listed701 · 1947
Standard timeCT / MT
Overlays in this stateNone recorded in this snapshot
Major city starting points
Bismarck (capital): 701; Fargo (largest city in state reference): 701.
| City | Reference role | Codes to check |
|---|---|---|
| Bismarck | Capital | 701 |
| Fargo | Largest city in state reference | 701 |
City reference · 2026-10-25
Codes, cities & coverage
NANPA lists no active overlay complex for North Dakota on 2026-10-25.
| Code | Region / major cities named in the reference | Introduced | Active overlay complexes |
|---|---|---|---|
| 701 | North Dakota (all) | 01-Jan-1947 | None active in NANPA snapshot |
NANPA dates & overlays · 2026-10-25
Wikipedia geography · 2026-10-25 · CC BY-SA 4.0
Time zones
North Dakota spans 2 standard-time offsets in the state reference: CT / MT.
| Standard offset | Region | Daylight saving |
|---|---|---|
| UTC−06:00 CT | Most of state: UTC−06:00 CST Central Standard Time | Yes |
| UTC−07:00 MT | West of the Missouri River (except Morton and Oliver counties, and parts of Dunn , McKenzie , and Sioux counties: UTC−07:00 MST Mountain Standard Time | Yes |