| Zip Code | City | Population ↓ |
|---|---|---|
| 68826 | Central City | 3,945 |
| 68864 | Palmer | 1,175 |
| 68628 | Clarks | 891 |
| 68663 | Silver Creek | 796 |
| 68827 | Chapman | 666 |
| 68816 | Archer | 120 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Merrick County, Nebraska (US Census).