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ZIP CODE TABULATION AREA

37881

Tennessee · 1,677 residents · 71.858 sq mi
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ZIP 37881 has notably lower household income than the US average, with a median household income of $37,443. Population has held roughly steady since 2024. 8% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $111,900. With a median age of 56.7, the population is older than the US median of 38.9. Households here earn about 26% less than the Grainger County median. Among the 5 ZIP codes in Grainger County, 37881 ranks 5th by median household income.

$37,443
US average: $82,259
$111,900
US average: $376,019
8.5%
US average: 35.6%
Age, sex & households
Under 18
11.3%
Age 65+
30.5%
51.7%
48.3%
2.27 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.8%(1,573)
Black0%(0)
Hispanic / Latino3.9%(65)
Asian0%(0)
Other2.3%(39)
Diversity Score14.8%(248)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Grainger County
Income rank vs other ZIPs
LOWEST5TH OF 5HIGHEST
Adjacent ZIPs
37708$42,152
37709$75,799
37861$52,265
Frequently asked

How many people live in ZIP code 37881?

ZIP code 37881 has about 1,677 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 37881?

The typical household in ZIP code 37881 earns about $37,443 a year. Half of households make more than that, and half make less.

Is ZIP code 37881 expensive?

In ZIP code 37881, the median home is worth about $111,900, and the typical rent is about $699 a month.

How educated are people in ZIP code 37881?

About 8.5% of adults age 25 and over in ZIP code 37881 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 37881?

About 24.4% of people in ZIP code 37881 live below the federal poverty line.

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Containing area
Grainger County
Other ZIP codes in Grainger County
ZIP 37861ZIP 37708ZIP 37709ZIP 37888ZIP 37848

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