Big Sandy is located in Tennessee. Big Sandy, Tennessee 38221has a population of 600. Big Sandy 38221 is less family-centric than the surrounding county with 17% households with children. The county percentage for households with children is 20%.
The median household income in Big Sandy, Tennessee 38221 is $42,777. The median household income for the surrounding county is $39,324 compared to the national median of $66,222. The median age of people living in Big Sandy 38221 is 52.4 years.
The average high temperature in July is 89.18 degrees, with an average low temperature in January of 23.53 degrees. The annual precipitation is 55.06.