| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Harrison County | Harrison County | 30.51022 | -89.10324 | 18 |
| Harrison County | Harrison County Adult Detention Center | 30.43541 | -89.05696 | 12 |
| Education | School Districts | 30.36073 | -89.1568 | 2.5 |
| Amateur Radio | Amateur Radio Repeaters | 30.51022 | -89.10324 | 18 |
