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ZIP code 37921

Knoxville, TN · Knox County

About ZIP code 37921

  • ZIP code 37921 is in Knoxville, Knox County, Tennessee.
  • About 28,717 people live in it, which is 697.3 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 35.979, -84.000.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Knoxville, TN

ZIP code 37921 is the post office name for Knoxville, TN. 195,185 people live in Knoxville. Typical household income is $54,039. A typical home costs $239,700.

  • Stronger than most towns on: Public transit, Walkability and Airport access.
  • Weaker than most towns on: Space and yard size, Safety and Housing affordability.

See all figures for Knoxville

Other ZIP codes in Knoxville

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.