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ZIP CODE TABULATION AREA

37912

Tennessee · 21,505 residents · 10.6 sq mi
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ZIP 37912 is home to 21,505 people in Knox County. Four-year degrees are less common here than nationally, at 21% of adults. That trails the Knox County median by roughly 36%. Owners hold 53% of the housing stock. The typical home is worth $210,900. The median household earns $47,416, about 42% below the national median. Among the 22 ZIP codes in Knox County, 37912 ranks 20th by median household income.

$47,416
US average: $82,259
$29,869
US average: $44,673
$210,900
US average: $376,019
21.1%
US average: 35.6%
Land area
10.6 sq mi
Age, sex & households
Under 18
21.4%
Age 65+
13.0%
49.3%
50.7%
2.14 people
Race & ethnicity · 2024
2024
White, non-Hispanic72.1%(15,514)
Black13.1%(2,825)
Hispanic / Latino9.9%(2,134)
Asian0.9%(198)
Other3.9%(834)
56
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Knox County
Income rank vs other ZIPs
LOWEST20TH OF 22HIGHEST
Adjacent ZIPs
37721$64,892
37806$59,605
37849$84,275
37871$70,938
Frequently asked

How many people live in ZIP code 37912?

ZIP code 37912 has about 21,505 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 37912?

The typical household in ZIP code 37912 earns about $47,416 a year. Half of households make more than that, and half make less.

Is ZIP code 37912 expensive?

In ZIP code 37912, the median home is worth about $210,900, and the typical rent is about $1,128 a month.

How educated are people in ZIP code 37912?

About 21.1% of adults age 25 and over in ZIP code 37912 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 37912?

About 18.8% of people in ZIP code 37912 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024