37774 vs 37742 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 37774, Orange = ZIP 37742.
Quick verdict: ZIP 37774 is higher home values, more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 37742 is wealthier, lower poverty rate.
Quick Facts
ZIP 37774
Loudon city, TN
View full profile →- Population20,989
- Median Income$83,724
- Median Home Value$330k
- Median Rent$745
- Median Age57.8 yrs
- Poverty Rate10.0%
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%
Visual comparison (same scale)
Population
20,9897,568
Median Income
$83,724$87,516
Median Home Value
$330k$270k
Median Rent
$745$843
Median Age
57.8 yrs38.3 yrs
Poverty Rate
10.0%9.4%
Demographics
ZIP 37774
Loudon city, TN
View full profile →- White %90.3%
- Black %1.4%
- Asian %1.6%
- Hispanic %8.6%
- Age 0–17 %15.5%
- Age 18–64 %48.2%
- Age 65+ %36.4%
- Bachelor's+ %31.3%
- Diversity Index18/100
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
Visual comparison (same scale)
White %
90.3%97.4%
Black %
1.4%0.4%
Asian %
1.6%0.6%
Hispanic %
8.6%0.5%
Age 0–17 %
15.5%20.4%
Age 18–64 %
48.2%64.1%
Age 65+ %
36.4%15.5%
Bachelor's+ %
31.3%17.1%
Diversity Index
18/1005/100
Economy
ZIP 37774
Loudon city, TN
View full profile →- Median Income$83,724
- Unemployment %2.4%
- IRS Net Migration+744
- Work From Home %10.2%
ZIP 37742
Greenback city, TN
View full profile →- Median Income$87,516
- Unemployment %3.4%
- IRS Net Migration+268
- Work From Home %5.9%
Visual comparison (same scale)
Median Income
$83,724$87,516
Unemployment %
2.4%3.4%
IRS Net Migration
+744+268
Work From Home %
10.2%5.9%
Housing
ZIP 37774
Loudon city, TN
View full profile →- Median Home Value$330k
- Median Rent$745
- Owner Occupied %86.2%
- Broadband %86.9%
- Vacant %7.5%
- Median Year Built1994
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
Visual comparison (same scale)
Median Home Value
$330k$270k
Median Rent
$745$843
Owner Occupied %
86.2%90.8%
Broadband %
86.9%84.5%
Vacant %
7.5%9.5%
Median Year Built
19941994
Climate & Location
ZIP 37774
Loudon city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)785 ft
- Nearest Airport21.2 miles (34.2 km)
- Distance to Coast199.9 miles (321.7 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
785 ft785 ft
Nearest Airport
21.2 miles (34.2 km)14.0 miles (22.5 km)
Distance to Coast
199.9 miles (321.7 km)190.5 miles (306.5 km)
Infrastructure
ZIP 37774
Loudon city, TN
View full profile →- Work From Home %10.2%
- Walkability (0–100)34
- Broadband %86.9%
ZIP 37742
Greenback city, TN
View full profile →- Work From Home %5.9%
- Walkability (0–100)23
- Broadband %84.5%
Visual comparison (same scale)
Work From Home %
10.2%5.9%
Walkability (0–100)
3423
Broadband %
86.9%84.5%
Frequently Asked Questions
How do ZIP 37774 and 37742 compare?
ZIP 37774 is higher home values, more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 37742 is wealthier, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (37774), orange the second (37742). 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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