| Locality | Post Code |
|---|---|
| Baldwin, Gilmer | 26351 |
| Cedarville, Gilmer | 26611 |
| Coxs Mills, Gilmer | 26342 |
| Flower, Gilmer | 26611 |
| Gilmer, Gilmer | 26351 |
| Glenville, Gilmer | 26351 |
| Letter Gap, Gilmer | 25267 |
| Linn, Gilmer | 26384 |
| Lockney, Gilmer | 25267 |
| Nicut, Gilmer | 26636 |
| Normantown, Gilmer | 25267 |
| Perkins, Gilmer | 26636 |
| Sand Fork, Gilmer | 26430 |
| Shock, Gilmer | 26638 |
| Stouts Mills, Gilmer | 26430 |
| Stumptown, Gilmer | 25267 |
| Troy, Gilmer | 26443 |