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zipcodes.pro — CITY/TN/KARNS

Karns ZIP codes, Tennessee

No ZIP code is named for Karns, TN; addresses there use a neighbouring town's name. The ZIP code covering it is 37931. Its area code is 865.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
4,115
Area code
865

NANPA lists no telephone rate centre for Karns itself, so these are the area codes of the nearest one, Knoxville (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Karns in numbers

About 4,115 people live in Karns, in 1,507 households. The median household income is $100,043 a year, 44% above the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $328,600 (15% above the Tennessee median), and median gross rent is $1,765 a month. The median age is 33.6; 43.5% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 26 minutes.

Population4,115Karns4,115
Households1,507Karns1,507
Median age33.6Karns33.6Tennessee38.9US 38.9
Median household income$100,043Karns$100,043Tennessee$69,595US $80,734
Median home value$328,600Karns$328,600Tennessee$286,700US $332,700
Median gross rent$1,765Karns$1,765Tennessee$1,189US $1,413
Bachelor's degree or higher43.5%Karns43.5%Tennessee31.1%US 35.7%
Mean commute26.2 minKarns26.2 minTennessee25.7 minUS 26.4 min
Population density1,379 / sq miKarns1,379 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Karns CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Karns

These ZIP codes cover part of Karns but are addressed as somewhere else.

ZIP codes overlapping Karns
ZIP City Type Population Median income Median home
37931 Knoxville , TN Standard 31,842 $92,150 $359,600

Map of Karns ZIP codes

37931

The ZIP codes of Karns, TN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Karns

The nearest larger towns are Powell (13,739 people, 6.0 mi), Farragut (24,634 people, 8.1 mi) and Clinton (10,239 people, 8.3 mi).

Towns near Karns
TownPopulationDistance
Powell 13,739 6.0 mi
Farragut 24,634 8.1 mi
Clinton 10,239 8.3 mi
Knoxville 195,185 9.0 mi
Oak Ridge 32,693 10.2 mi
Louisville 4,383 11.2 mi
Halls 10,272 12.1 mi
Oliver Springs 3,281 13.0 mi
Alcoa 12,222 13.8 mi
Lenoir City 11,110 14.8 mi
Eagleton Village 5,598 16.3 mi
Maryville 32,392 17.5 mi
Coalfield 2,754 18.9 mi
Mascot 3,277 20.3 mi

More nearby: every ZIP code in Knox County · Tennessee ZIP codes

Cite this page

zipcodes.pro. “Karns, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/karns

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