17 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 24701 | Bluefield | 17,117 |
| 24740 | Princeton | 16,498 |
| 24739 | Princeton | 13,981 |
| 24747 | Rock | 3,125 |
| 24712 | Athens | 2,913 |
| 25971 | Lerona | 1,438 |
| 24737 | Montcalm | 1,186 |
| 25820 | Camp Creek | 583 |
| 25841 | Flat Top | 526 |
| 24715 | Bramwell | 275 |
| 24714 | Beeson | 203 |
| 24731 | Kegley | 175 |
| 24733 | Lashmeet | 122 |
| 24724 | Freeman | 68 |
| 25922 | Spanishburg | 63 |
| 24729 | Hiawatha | 38 |
| 24738 | Nemours | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 17 ZCTAs in Mercer County, West Virginia (US Census).