5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 58523 | Beulah | 3,272 |
| 58545 | Hazen | 3,247 |
| 58571 | Stanton | 784 |
| 58541 | Golden Valley | 548 |
| 58580 | Zap | 523 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Mercer County, North Dakota (US Census).