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Census ACS · ZIP Code Tabulation Area

37721 Income Statistics for 2026

Knox County, Tennessee

Median household income

$64,892

Median household income ($64,892) is lower than Knox County County ($78,878).

37721$64,892
Knox County County$78,878
37922$132,807
37934$132,264
37932$119,703
37919$72,645
37938$84,135

Average household income

$85,365

Average household income ($85,365) is lower than Knox County County ($105,009).

37721$85,365
Knox County County$105,009
37922$183,790
37934$171,639
37932$147,166
37919$141,010
37938$121,357

Per-capita income

$33,223

Per-capita income ($33,223) is lower than Knox County County ($43,341).

37721$33,223
Knox County County$43,341
37922$68,697
37934$65,057
37932$53,195
37919$64,388
37938$49,978

Households earning $100k+

28.3%

Households earning $100k+ (28.3%) is lower than Knox County County (37.0%).

3772128.3%
Knox County County37.0%
3792263.3%
3793462.8%
3793258.2%
3791939.1%
3793840.2%

All demographics

Population
14,306
Households
5,568
Median age
43.3 yrs
Median household income
$64,892
Mean household income
$85,365
Per capita income
$33,223
Median home value
$233,300
Median gross rent
$973
Owner-occupied housing
82.3%
Bachelor's degree or higher
17.8%
In labor force
61.2%
Poverty rate
7.8%
Households earning $100k+
28.3%
Population under 5
5.9%
Population age 18–34
18.2%
Population age 25–44
24.8%
Population age 45–64
28.1%
Population age 65+
19.0%
Hispanic or Latino
1.2%
Black (non-Hispanic)
1.9%
Asian (non-Hispanic)
0.6%
Unemployment rate
3.9%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/tennessee/37721

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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