37657 Frequently Asked Questions

A: ZIP Code 37657 is Located in Flag Pond Tennessee.

A: ZIP Code 37657 is Located Entirely in Unicoi County Tennessee.

A: The Current Sales Tax in ZIP Code 37657 is 9.8%

A: The Area Code for 37657 is 423.

A: ZIP Code 37657 is in the Tennessee 1st Congressional District.

A: ZIP Code 37657 is in Tennessee State House of Representatives District 4.

A: ZIP Code 37657 is in Tennessee State Senate District 9.

A: The 2022 population of ZIP Code 37657 is 1057. The population growth rate in 37657 is -2.10%. The population density of 37657 is 28.

A: The majority race/ethnicity of people residing in 37657 is White (100.00%).

A: The median household income in 37657 is $62,743 (2021) and the average adjusted income is $195,680 (2021).