US Census Data

ZIP 37317 vs ZIP 37321

A side-by-side comparison of ZIP Code 37317 and ZIP Code 37321: population, income, housing, and more.

ZIP 37317 and ZIP 37321 are ZIP Code areas in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 37321 has the higher population (20,670 vs 2,576 in ZIP 37317). ZIP 37317 has the higher median household income ($73,032 vs $59,182 in ZIP 37321). ZIP 37321 has the higher median home value ($168,000 vs $117,500 in ZIP 37317).

Population, income & housing

ZIP 37317ZIP 37321
Population2,57620,670
Median age47.8 yrs38.7 yrs
Median household income$73,032$59,182
Median home value$117,500$168,000
Median gross rent$659$819
Housing units1,3718,947
Homeownership rate84.2%70.1%
Bachelor's degree or higher21.9%18.4%
Unemployment rate2.8%6.5%

Trends (ACS 5-year, 2019–2023)

ZIP 37317ZIP 37321
Population2,546 → 2,576 (+1.2%)19,464 → 20,670 (+6.2%)
Median household income$34,444 → $73,032 (+112.0%)$40,946 → $59,182 (+44.5%)
Median home value$114,300 → $117,500 (+2.8%)$123,500 → $168,000 (+36.0%)
Median gross rent$548 → $659 (+20.3%)$669 → $819 (+22.4%)

ZIP 37317

Population
2,5462,576
Median household income
$34,444$73,032
Median home value
$114,300$117,500
Median gross rent
$548$659

ZIP 37321

Population
19,46420,670
Median household income
$40,946$59,182
Median home value
$123,500$168,000
Median gross rent
$669$819

Age & race/ethnicity

Age distribution (share)

ZIP 37317ZIP 37321
Under 57.3%6.8%
5 to 1714.2%16.4%
18 to 246.8%9.5%
25 to 346.3%12.5%
35 to 4413.0%13.9%
45 to 5416.2%11.3%
55 to 6419.5%12.8%
65 to 7410.7%10.6%
75 and over6.0%6.1%

Race & ethnicity (share)

ZIP 37317ZIP 37321
White (non-Hispanic)92.7%83.6%
Black or African American0.5%1.2%
American Indian & Alaska Native0.3%0.1%
Asian0.0%1.1%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race1.7%0.8%
Two or more races1.4%4.2%
Hispanic or Latino3.5%9.2%

Educational attainment (age 25+)

Share of adults 25+

ZIP 37317ZIP 37321
No high school diploma6.4%16.4%
High school graduate36.3%42.2%
Some college or associate's35.4%23.0%
Bachelor's degree12.4%12.3%
Graduate or professional degree9.5%6.1%

Commute to work

How workers get to work (share)

ZIP 37317ZIP 37321
Drove alone75.9%82.5%
Carpooled12.2%11.1%
Public transit0.6%0.4%
Walked0.0%0.8%
Bicycle0.0%0.0%
Worked from home11.3%4.7%
Other means0.0%0.6%

Housing

Units in structure (share)

ZIP 37317ZIP 37321
1-unit, detached67.7%67.6%
1-unit, attached0.0%0.7%
2 to 4 units7.7%14.2%
5 to 19 units0.4%1.2%
20 or more units0.0%0.4%
Mobile home & other24.1%15.9%

Poverty & households

ZIP 37317ZIP 37321
Poverty rate14.6%14.3%
Average household size2.342.52
Mean commute (minutes)3927
Median year structure built19801993

Full profiles

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