ZIP Code 37901

37901 is one of Tennessee's ZIP codes, delivering to addresses in Knoxville, Knox County.

City: Knoxville
County: Knox County
State: Tennessee
Prefix: 379xx

Where this code sits

37901 is part of the 379xx range, the group of codes handled by one mail processing centre. Knoxville is served by 31 ZIP codes in total; the full list, with the county each falls in, is on the Knoxville page.

Knoxville Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37901 delivers to without sharing its boundary.

865 Area code 865

ZIP codes nearest 37901

The ZIP codes whose reference points sit closest to 37901.
ZIP code	Distance	Delivers to
ZIP code 37918	2.4 mi	Knoxville, TN
ZIP code 37917	2.9 mi	Knoxville, TN
ZIP code 37914	3.4 mi	Knoxville, TN
ZIP code 37915	4.3 mi	Knoxville, TN
ZIP code 37924	4.6 mi	Knoxville, TN
ZIP code 37927	5.2 mi	Knoxville, TN
ZIP code 37928	5.2 mi	Knoxville, TN
ZIP code 37933	5.2 mi	Knoxville, TN

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 37901, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 37901. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.