37742 vs 37803 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 37742, Orange = ZIP 37803.
Quick verdict: ZIP 37742 is wealthier, more affordable rent. ZIP 37803 is higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 37742
Greenback city, TN
View full profile →- Population7,568
- Median Income$87,516
- Median Home Value$270k
- Median Rent$843
- Median Age38.3 yrs
- Poverty Rate9.4%
ZIP 37803
Maryville city, TN
View full profile →- Population33,822
- Median Income$81,006
- Median Home Value$313k
- Median Rent$910
- Median Age46.3 yrs
- Poverty Rate6.1%
Visual comparison (same scale)
Population
7,56833,822
Median Income
$87,516$81,006
Median Home Value
$270k$313k
Median Rent
$843$910
Median Age
38.3 yrs46.3 yrs
Poverty Rate
9.4%6.1%
Demographics
ZIP 37742
Greenback city, TN
View full profile →- White %97.4%
- Black %0.4%
- Asian %0.6%
- Hispanic %0.5%
- Age 0–17 %20.4%
- Age 18–64 %64.1%
- Age 65+ %15.5%
- Bachelor's+ %17.1%
- Diversity Index5/100
ZIP 37803
Maryville city, TN
View full profile →- White %92.6%
- Black %1.2%
- Asian %0.0%
- Hispanic %2.9%
- Age 0–17 %20.7%
- Age 18–64 %57.5%
- Age 65+ %21.8%
- Bachelor's+ %33.7%
- Diversity Index14/100
Visual comparison (same scale)
White %
97.4%92.6%
Black %
0.4%1.2%
Asian %
0.6%0.0%
Hispanic %
0.5%2.9%
Age 0–17 %
20.4%20.7%
Age 18–64 %
64.1%57.5%
Age 65+ %
15.5%21.8%
Bachelor's+ %
17.1%33.7%
Diversity Index
5/10014/100
Economy
ZIP 37742
Greenback city, TN
View full profile →- Median Income$87,516
- Unemployment %3.4%
- IRS Net Migration+268
- Work From Home %5.9%
ZIP 37803
Maryville city, TN
View full profile →- Median Income$81,006
- Unemployment %2.7%
- IRS Net Migration+1,199
- Work From Home %11.9%
Visual comparison (same scale)
Median Income
$87,516$81,006
Unemployment %
3.4%2.7%
IRS Net Migration
+268+1,199
Work From Home %
5.9%11.9%
Housing
ZIP 37742
Greenback city, TN
View full profile →- Median Home Value$270k
- Median Rent$843
- Owner Occupied %90.8%
- Broadband %84.5%
- Vacant %9.5%
- Median Year Built1994
ZIP 37803
Maryville city, TN
View full profile →- Median Home Value$313k
- Median Rent$910
- Owner Occupied %81.6%
- Broadband %89.6%
- Vacant %7.2%
- Median Year Built1987
Visual comparison (same scale)
Median Home Value
$270k$313k
Median Rent
$843$910
Owner Occupied %
90.8%81.6%
Broadband %
84.5%89.6%
Vacant %
9.5%7.2%
Median Year Built
19941987
Climate & Location
ZIP 37742
Greenback city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)785 ft
- Nearest Airport14.0 miles (22.5 km)
- Distance to Coast190.5 miles (306.5 km)
ZIP 37803
Maryville city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)962 ft
- Nearest Airport10.4 miles (16.7 km)
- Distance to Coast182.7 miles (294.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
785 ft962 ft
Nearest Airport
14.0 miles (22.5 km)10.4 miles (16.7 km)
Distance to Coast
190.5 miles (306.5 km)182.7 miles (294.0 km)
Infrastructure
ZIP 37742
Greenback city, TN
View full profile →- Work From Home %5.9%
- Walkability (0–100)23
- Broadband %84.5%
ZIP 37803
Maryville city, TN
View full profile →- Work From Home %11.9%
- Walkability (0–100)26
- Broadband %89.6%
Visual comparison (same scale)
Work From Home %
5.9%11.9%
Walkability (0–100)
2326
Broadband %
84.5%89.6%
Frequently Asked Questions
How do ZIP 37742 and 37803 compare?
ZIP 37742 is wealthier, more affordable rent. ZIP 37803 is higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (37742), orange the second (37803). 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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