9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 26351 | Glenville | 4,635 |
| 26137 | Big Springs | 1,064 |
| 26342 | Coxs Mills | 564 |
| 25267 | Normantown | 417 |
| 26443 | Troy | 359 |
| 26384 | Linn | 330 |
| 26638 | Shock | 307 |
| 26430 | Sand Fork | 299 |
| 26611 | Cedarville | 179 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Gilmer County, West Virginia (US Census).