McNairy County, Tennessee, is located in the southwestern part of the state. It was established in 1823 and named after John McNairy, a prominent early Tennessee politician. The county seat is Selmer, which serves as the administrative center. McNairy County is known for its rich history and natural beauty, featuring rolling hills and rivers. The county is part of the Jackson, TN-MS Metropolitan Statistical Area and has a diverse economy that includes agriculture, manufacturing, and retail. McNairy County is home to several parks and recreational areas, providing opportunities for outdoor activities such as hiking and fishing.