100 Smallest ZIP Codes in the United States by Population in Sioux County, North Dakota
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Sioux County, North Dakota.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 58568 | SELFRIDGE | ND | 526 |
| 2 | 58528 | CANNON BALL | ND | 766 |
| 3 | 58538 | FORT YATES | ND | 2,274 |