5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 58545 | Hazen | 3,278 |
| 58523 | Beulah | 3,277 |
| 58571 | Stanton | 839 |
| 58541 | Golden Valley | 517 |
| 58580 | Zap | 508 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Mercer County, North Dakota (US Census).