Webthe sullivan county sheriff’s office patrol division is a full service 24 hour police agency. The sheriff’s office has jurisdiction in all 15 towns and 6 villages within the county. Sullivan county sheriff department. To 5:00 p. m. Websullivan county, tn sheriff's office. 34,344 likes464 talking about this. This is the official facebook page for the sullivan county, tn sheriff's office. Police investigate apparent homicide in sullivan county. Webmay 2, 2023 · the sullivan county sheriff’s office and in the police departments located in towns or villages in sullivan county…