If available, see below for a list of known fire department frequencies for Round O, South Carolina. Or, navigate to another city or town within Colleton County, to view the local fire department frequencies.
| Canadys | Cottageville | Edisto Beach | Green Pond | |
| Islandton | Jacksonboro | Lodge | Round O | |
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| Ruffin | Smoaks | Walterboro | Williams | |