The Hancock County Law Enforcement Departments are Dispatched by Hancock County Regional Communication Center in Ellsworth, Maine, United States, providing a rapid response by the ... See more Hancock County Law Enforcement Departments including Hancock County Sheriff 155.055, Bar Harbor PD- 159.15, Bucksport PD- 158.955, Ellsworth PD- 156.21, Maine Maritime Security- 151.73, Mount Desert PD- 154.83, Southwest Harbor PD- 155.685, and Maine State Police Troops E&J- 154.905, and control of a wide range of emergency situations.