A New Study By Smartasset Has Ranked Sullivan County Third Among The Best Places To Retire In Tennessee. The Study Evaluated Factors Including Tax Burden, Access To Medical Care, And Social Opportunities. Sullivan County’s High Ranking Was Boosted By A Low Tax Burden Of 17.3%, 1.41 Medical Centers Per 1,000 People, And A Senior Population Of 21.9%. Topping The List Was Cumberland County, Followed By Williamson County. Washington County Also Made The List At Seventh Place. For More Details, Visit Smartasset.Com.