Tenn. Code Ann. § 2-3-202: Judicial and county officers - Time for election

Elections for the following offices shall be held at the regular August election when the election immediately precedes the commencement of a full term:

(1) Assessor of property;

(2) Constable;

(3) County clerk and clerks of the circuit and other courts;

(4) County trustee;

(5) District attorney general;

(6) Judges of all courts;

(7) Members of the county legislative body;

(8) Register; and

(9) Sheriff.