9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 26351 | Glenville | 2,963 |
| 26430 | Sand Fork | 1,714 |
| 26137 | Big Springs | 924 |
| 25267 | Normantown | 702 |
| 26342 | Coxs Mills | 533 |
| 26384 | Linn | 485 |
| 26443 | Troy | 364 |
| 26638 | Shock | 300 |
| 26611 | Cedarville | 155 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Gilmer County, West Virginia (US Census).