37377 vs 37405 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 37377, Orange = ZIP 37405.
Quick verdict: ZIP 37377 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 37405 is more affordable rent, more diverse.
Quick Facts
ZIP 37377
Signal Mountain town, TN
View full profile →- Population16,819
- Median Income$115,959
- Median Home Value$484k
- Median Rent$1,167
- Median Age43.7 yrs
- Poverty Rate4.4%
ZIP 37405
Chattanooga city, TN
View full profile →- Population18,535
- Median Income$77,850
- Median Home Value$417k
- Median Rent$1,142
- Median Age36.0 yrs
- Poverty Rate12.3%
Visual comparison (same scale)
Population
16,81918,535
Median Income
$115,959$77,850
Median Home Value
$484k$417k
Median Rent
$1,167$1,142
Median Age
43.7 yrs36.0 yrs
Poverty Rate
4.4%12.3%
Demographics
ZIP 37377
Signal Mountain town, TN
View full profile →- White %92.7%
- Black %0.8%
- Asian %1.2%
- Hispanic %1.3%
- Age 0–17 %26.2%
- Age 18–64 %50.9%
- Age 65+ %23.0%
- Bachelor's+ %59.8%
- Diversity Index14/100
ZIP 37405
Chattanooga city, TN
View full profile →- White %83.3%
- Black %4.1%
- Asian %3.0%
- Hispanic %2.6%
- Age 0–17 %18.0%
- Age 18–64 %68.2%
- Age 65+ %13.8%
- Bachelor's+ %52.8%
- Diversity Index30/100
Visual comparison (same scale)
White %
92.7%83.3%
Black %
0.8%4.1%
Asian %
1.2%3.0%
Hispanic %
1.3%2.6%
Age 0–17 %
26.2%18.0%
Age 18–64 %
50.9%68.2%
Age 65+ %
23.0%13.8%
Bachelor's+ %
59.8%52.8%
Diversity Index
14/10030/100
Economy
ZIP 37377
Signal Mountain town, TN
View full profile →- Median Income$115,959
- Unemployment %1.9%
- IRS Net Migration+596
- Work From Home %19.9%
ZIP 37405
Chattanooga city, TN
View full profile →- Median Income$77,850
- Unemployment %2.5%
- IRS Net Migration+657
- Work From Home %14.9%
Visual comparison (same scale)
Median Income
$115,959$77,850
Unemployment %
1.9%2.5%
IRS Net Migration
+596+657
Work From Home %
19.9%14.9%
Housing
ZIP 37377
Signal Mountain town, TN
View full profile →- Median Home Value$484k
- Median Rent$1,167
- Owner Occupied %86.0%
- Broadband %92.0%
- Vacant %6.9%
- Median Year Built1982
ZIP 37405
Chattanooga city, TN
View full profile →- Median Home Value$417k
- Median Rent$1,142
- Owner Occupied %48.7%
- Broadband %93.2%
- Vacant %13.2%
- Median Year Built1980
Visual comparison (same scale)
Median Home Value
$484k$417k
Median Rent
$1,167$1,142
Owner Occupied %
86.0%48.7%
Broadband %
92.0%93.2%
Vacant %
6.9%13.2%
Median Year Built
19821980
Climate & Location
ZIP 37377
Signal Mountain town, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,700 ft
- Nearest Airport13.9 miles (22.3 km)
- Distance to Coast219.8 miles (353.7 km)
ZIP 37405
Chattanooga city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,110 ft
- Nearest Airport12.9 miles (20.7 km)
- Distance to Coast220.4 miles (354.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,700 ft2,110 ft
Nearest Airport
13.9 miles (22.3 km)12.9 miles (20.7 km)
Distance to Coast
219.8 miles (353.7 km)220.4 miles (354.7 km)
Infrastructure
ZIP 37377
Signal Mountain town, TN
View full profile →- Work From Home %19.9%
- Walkability (0–100)28
- Broadband %92.0%
ZIP 37405
Chattanooga city, TN
View full profile →- Work From Home %14.9%
- Walkability (0–100)57
- Broadband %93.2%
Visual comparison (same scale)
Work From Home %
19.9%14.9%
Walkability (0–100)
2857
Broadband %
92.0%93.2%
Frequently Asked Questions
How do ZIP 37377 and 37405 compare?
ZIP 37377 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 37405 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (37377), orange the second (37405). 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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