Fort Supply Oklahoma Area Code
One area code covers Fort Supply: 580.
The code covering Fort Supply
| Area code | Primarily serves | In service |
|---|---|---|
| 580 | Lawton | 1997 |
Scope the codes matched to Fort Supply. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Fort Supply has a single code, so there is nothing to divide — every local line carries 580.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Fort Supply’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Fort Supply Oklahoma ZIP codes →
Nearby places with different codes
These are the closest places to Fort Supply whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Hitchcock Oklahoma area codes | 80 mi | 405, 572, 580 |
| Elk City Oklahoma area codes | 82 mi | 405, 572, 580 |
| Hydro Oklahoma area codes | 90 mi | 405, 572, 580 |
| Loyal Oklahoma area codes | 91 mi | 405, 572 |
| Geary Oklahoma area codes | 95 mi | 405, 572 |
| Colony Oklahoma area codes | 98 mi | 405, 572 |
| Hennessey Oklahoma area codes | 99 mi | 405, 572 |
| Hinton Oklahoma area codes | 101 mi | 405, 572 |
Straight-line distance between place reference points, not driving distance.