37921 vs 37909 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 37921, Orange = ZIP 37909.
Quick verdict: ZIP 37921 is more affordable rent, lower unemployment, more diverse, higher work-from-home share. ZIP 37909 is wealthier, higher home values, lower poverty rate, more educated.
Quick Facts
ZIP 37921
Knoxville city, TN
View full profile →- Population29,064
- Median Income$57,813
- Median Home Value$204k
- Median Rent$898
- Median Age34.0 yrs
- Poverty Rate17.1%
ZIP 37909
Knoxville city, TN
View full profile →- Population16,848
- Median Income$61,365
- Median Home Value$274k
- Median Rent$1,003
- Median Age36.4 yrs
- Poverty Rate8.6%
Visual comparison (same scale)
Population
29,06416,848
Median Income
$57,813$61,365
Median Home Value
$204k$274k
Median Rent
$898$1,003
Median Age
34.0 yrs36.4 yrs
Poverty Rate
17.1%8.6%
Demographics
ZIP 37921
Knoxville city, TN
View full profile →- White %68.4%
- Black %19.2%
- Asian %0.7%
- Hispanic %8.7%
- Age 0–17 %25.6%
- Age 18–64 %61.2%
- Age 65+ %13.2%
- Bachelor's+ %26.6%
- Diversity Index49/100
ZIP 37909
Knoxville city, TN
View full profile →- White %86.4%
- Black %4.8%
- Asian %3.1%
- Hispanic %2.8%
- Age 0–17 %17.5%
- Age 18–64 %63.5%
- Age 65+ %19.1%
- Bachelor's+ %44.7%
- Diversity Index25/100
Visual comparison (same scale)
White %
68.4%86.4%
Black %
19.2%4.8%
Asian %
0.7%3.1%
Hispanic %
8.7%2.8%
Age 0–17 %
25.6%17.5%
Age 18–64 %
61.2%63.5%
Age 65+ %
13.2%19.1%
Bachelor's+ %
26.6%44.7%
Diversity Index
49/10025/100
Economy
ZIP 37921
Knoxville city, TN
View full profile →- Median Income$57,813
- Unemployment %3.7%
- IRS Net Migration+1,031
- Work From Home %10.7%
ZIP 37909
Knoxville city, TN
View full profile →- Median Income$61,365
- Unemployment %4.9%
- IRS Net Migration+597
- Work From Home %9.8%
Visual comparison (same scale)
Median Income
$57,813$61,365
Unemployment %
3.7%4.9%
IRS Net Migration
+1,031+597
Work From Home %
10.7%9.8%
Housing
ZIP 37921
Knoxville city, TN
View full profile →- Median Home Value$204k
- Median Rent$898
- Owner Occupied %60.9%
- Broadband %84.4%
- Vacant %11.2%
- Median Year Built1978
ZIP 37909
Knoxville city, TN
View full profile →- Median Home Value$274k
- Median Rent$1,003
- Owner Occupied %47.6%
- Broadband %89.0%
- Vacant %4.0%
- Median Year Built1983
Visual comparison (same scale)
Median Home Value
$204k$274k
Median Rent
$898$1,003
Owner Occupied %
60.9%47.6%
Broadband %
84.4%89.0%
Vacant %
11.2%4.0%
Median Year Built
19781983
Climate & Location
ZIP 37921
Knoxville city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)830 ft
- Nearest Airport11.6 miles (18.7 km)
- Distance to Coast201.2 miles (323.8 km)
ZIP 37909
Knoxville city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)830 ft
- Nearest Airport9.6 miles (15.4 km)
- Distance to Coast200.0 miles (321.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
830 ft830 ft
Nearest Airport
11.6 miles (18.7 km)9.6 miles (15.4 km)
Distance to Coast
201.2 miles (323.8 km)200.0 miles (321.8 km)
Infrastructure
ZIP 37921
Knoxville city, TN
View full profile →- Work From Home %10.7%
- Walkability (0–100)47
- Broadband %84.4%
ZIP 37909
Knoxville city, TN
View full profile →- Work From Home %9.8%
- Walkability (0–100)54
- Broadband %89.0%
Visual comparison (same scale)
Work From Home %
10.7%9.8%
Walkability (0–100)
4754
Broadband %
84.4%89.0%
Frequently Asked Questions
How do ZIP 37921 and 37909 compare?
ZIP 37921 is more affordable rent, lower unemployment, more diverse, higher work-from-home share. ZIP 37909 is wealthier, higher home values, lower poverty rate, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (37921), orange the second (37909). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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