| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Hardin County | Hardin County | 30.38 | -94.4 | 23 |
| Hardin County | Batson | 30.25 | -94.61 | 3 |
| Hardin County | Kountze | 30.37 | -94.31 | 5 |
| Hardin County | Lumberton | 30.26 | -94.2 | 5 |
| Hardin County | Saratoga | 30.28 | -94.53 | 3 |
| Hardin County | Silsbee | 30.35 | -94.18 | 5 |
| Hardin County | Sour Lake | 30.14 | -94.41 | 5 |
| Hardin County | Wildwood Resort City | 30.52 | -94.43 | 2 |
| Hardin County Amateur Radio | All | 30.38 | -94.4 | 23 |
| Hardin County | North Hardin County Water Supply Corp | 30.38 | -94.4 | 23 |
