ZIP Code 58121 is located in Fargo North Dakota. 58121 is entirely within Cass County. Regionally, it is located in the Fargo Area.
| ZIP Code Name | Fargo |
| Primary County | Cass County |
| ZIP Code Type | Unique |
| Area Code(s) | 701 |
| Current Time | CDT |
| Coordinates | 46.86177063,-96.86401367 |
| Adjacent ZIP Codes | |
| Cities/Towns in 58121 | |
| Region | Fargo Area |
| Metropolitan/Micropolitan Stat Area | Fargo, ND-MN |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 0.03369264 Square Miles |
| North Dakota State Senate Districts in 58121 | |
| North Dakota State House of Representatives Districts in 58121 |
| School Districts in 58121 |