100 Smallest ZIP Codes in the United States by Population in Foster 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 Foster County, North Dakota.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 58443 | GLENFIELD | ND | 135 |
| 2 | 58445 | GRACE CITY | ND | 208 |
| 3 | 58464 | MCHENRY | ND | 229 |
| 4 | 58421 | CARRINGTON | ND | 2,981 |