37686 Frequently Asked Questions

A: ZIP Code 37686 is Located in Piney Flats Tennessee. Portions of 37686 are also in Johnson City, Bluff City.

A: ZIP Code 37686 is Located Entirely in Sullivan County Tennessee.

A: The Current Sales Tax in ZIP Code 37686 is 9.5%

A: The Area Code for 37686 is 423.

A: ZIP Code 37686 is in the Tennessee 1st Congressional District.

A: 37686 is within Tennessee State House of Representatives District 2, Tennessee State House of Representatives District 3 and Tennessee State House of Representatives District 6.

A: 37686 is within Tennessee State Senate District 3 and Tennessee State Senate District 4.

A: The 2022 population of ZIP Code 37686 is 8848. The population growth rate in 37686 is 5.44%. The population density of 37686 is 254.

A: The majority race/ethnicity of people residing in 37686 is White (92.56%). The majority race/ethnicity of students attending public schools in 37686 is White(90.81%).

A: The median household income in 37686 is $74,085 (2021) and the average adjusted income is $517,580 (2021).