There are 3 zip codes in Foster County, North Dakota. The most populated is 58421, located in Carrington. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
---|---|---|
58421 | Carrington | 2,981 |
58445 | Grace City | 208 |
58443 | Glenfield | 135 |