Sheriff of Sullivan County
Protecting and Serving our Citizens
Sheriff
Jeff Cassidy
Contact Information:
Sullivan County Sheriff Department
P.O. Box 589
Blountville, TN 37617
Phone: (423) 279-7500
Emergencies: 911
Office Hours
8am to 5pm Monday – Friday except designated holidays.
Responsibilities of the Sheriff
A county sheriff is an elected law enforcement official responsible for maintaining public safety and upholding the law within the county. Serving as the chief law enforcement officer, the sheriff plays a vital role in protecting the community, overseeing law enforcement operations, and ensuring the fair and effective administration of justice.
