37921 Frequently Asked Questions

A: ZIP Code 37921 is Located in Knoxville Tennessee. Portions of 37921 are also in Powell.

A: ZIP Code 37921 is Located Entirely in Knox County Tennessee.

A: The Current Sales Tax in ZIP Code 37921 is 9.2%

A: The Area Code for 37921 is 865.

A: ZIP Code 37921 is in the Tennessee 2nd Congressional District.

A: 37921 is within Tennessee State House of Representatives District 15, Tennessee State House of Representatives District 16, Tennessee State House of Representatives District 18, Tennessee State House of Representatives District 89 and Tennessee State House of Representatives District 90.

A: 37921 is within Tennessee State Senate District 5 and Tennessee State Senate District 7.

A: The 2022 population of ZIP Code 37921 is 28571. The population growth rate in 37921 is 1.45%. The population density of 37921 is 1,794.

A: The majority race/ethnicity of people residing in 37921 is White (70.84%). The majority race/ethnicity of students attending public schools in 37921 is African American(34.57%).

A: The median household income in 37921 is $53,000 (2021) and the average adjusted income is $362,340 (2021).