9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 26351 | Glenville | 4,440 |
| 26137 | Big Springs | 818 |
| 25267 | Normantown | 731 |
| 26342 | Coxs Mills | 483 |
| 26443 | Troy | 450 |
| 26430 | Sand Fork | 216 |
| 26384 | Linn | 201 |
| 26638 | Shock | 89 |
| 26611 | Cedarville | 69 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Gilmer County, West Virginia (US Census).