| Locality | Post Code |
|---|---|
| Arlington, Yadkin | 28642 |
| Boonville, Yadkin | 27011 |
| Branon, Yadkin | 27055 |
| Brooks Cross Roads, Yadkin | 27020 |
| Buck Shoals, Yadkin | 27020 |
| Center, Yadkin | 27055 |
| Courtney, Yadkin | 27055 |
| Cycle, Yadkin | 27020 |
| Eagle, Yadkin | 27020 |
| East Bend, Yadkin | 27018 |
| Footsville, Yadkin | 27055 |
| Hamptonville, Yadkin | 27020 |
| Jonesville, Yadkin | 28642 |
| Lone Hickory, Yadkin | 27055 |
| Longtown, Yadkin | 27011 |
| Marler, Yadkin | 27020 |
| Richmond Hill, Yadkin | 27011 |
| Shacktown, Yadkin | 27055 |
| Winders Cross Roads, Yadkin | 27020 |
| Yadkinville, Yadkin | 27055 |