| Washington County | Countywide | 41.39536 | -71.58691 | 20 |
| Washington County | Westerly Emergency Regional Dispatch Center | 41.39536 | -71.58691 | 20 |
| Washington County | Charlestown | 41.38402 | -71.64185 | 4 |
| Washington County | Exeter | 41.58463 | -71.5361 | 5 |
| Washington County | Hopkinton | 41.46125 | -71.77986 | 4 |
| Washington County | Narragansett | 41.44916 | -71.44959 | 4 |
| Washington County | Narragansett Tribal Authority | 41.39536 | -71.58691 | 20 |
| Washington County | New Shoreham (Block Island) | 41.18072 | -71.58211 | 5 |
| Washington County | North Kingstown | 41.55895 | -71.46744 | 5 |
| Washington County | Richmond | 41.49366 | -71.67137 | 5 |
| Washington County | South Kingstown | 41.43295 | -71.52992 | 5 |
| Washington County | Westerly | 41.37887 | -71.82655 | 6 |
| Washington County Amateur Radio | Repeaters | 41.39536 | -71.58691 | 20 |
| Education | University of Rhode Island | 41.48595 | -71.53164 | 2 |
| Hospitals | Westerly Hospital | 41.36154 | -71.82549 | 2 |
