30755 vs 37315 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 30755, Orange = ZIP 37315.
Quick verdict: ZIP 30755 is wealthier. ZIP 37315 is lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 30755
Tunnel Hill city, GA
View full profile →- Population10,768
- Median Income$70,433
- Median Home Value$185k
- Median Rent$634
- Median Age33.9 yrs
- Poverty Rate10.5%
ZIP 37315
Collegedale city, TN
View full profile →- Population1,740
- Median Income$0
- Median Home Value—
- Median Rent—
- Median Age19.9 yrs
- Poverty Rate—
Visual comparison (same scale)
Population
10,7681,740
Median Income
$70,433$0
Median Home Value
$185k—
Median Rent
$634—
Median Age
33.9 yrs19.9 yrs
Poverty Rate
10.5%—
Demographics
ZIP 30755
Tunnel Hill city, GA
View full profile →- White %83.5%
- Black %1.7%
- Asian %0.1%
- Hispanic %16.6%
- Age 0–17 %27.3%
- Age 18–64 %58.8%
- Age 65+ %13.9%
- Bachelor's+ %16.5%
- Diversity Index28/100
ZIP 37315
Collegedale city, TN
View full profile →- White %52.0%
- Black %9.8%
- Asian %18.3%
- Hispanic %19.1%
- Age 0–17 %1.4%
- Age 18–64 %98.6%
- Age 65+ %0.0%
- Bachelor's+ %46.0%
- Diversity Index65/100
Visual comparison (same scale)
White %
83.5%52.0%
Black %
1.7%9.8%
Asian %
0.1%18.3%
Hispanic %
16.6%19.1%
Age 0–17 %
27.3%1.4%
Age 18–64 %
58.8%98.6%
Age 65+ %
13.9%0.0%
Bachelor's+ %
16.5%46.0%
Diversity Index
28/10065/100
Economy
ZIP 30755
Tunnel Hill city, GA
View full profile →- Median Income$70,433
- Unemployment %7.7%
- IRS Net Migration+475
- Work From Home %8.4%
ZIP 37315
Collegedale city, TN
View full profile →- Median Income$0
- Unemployment %2.8%
- IRS Net Migration+62
- Work From Home %12.5%
Visual comparison (same scale)
Median Income
$70,433$0
Unemployment %
7.7%2.8%
IRS Net Migration
+475+62
Work From Home %
8.4%12.5%
Housing
ZIP 30755
Tunnel Hill city, GA
View full profile →- Median Home Value$185k
- Median Rent$634
- Owner Occupied %69.2%
- Broadband %88.0%
- Vacant %6.0%
- Median Year Built1990
ZIP 37315
Collegedale city, TN
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %—
- Broadband %—
- Vacant %—
- Median Year Built1800
Visual comparison (same scale)
Median Home Value
$185k—
Median Rent
$634—
Owner Occupied %
69.2%—
Broadband %
88.0%—
Vacant %
6.0%—
Median Year Built
19901800
Climate & Location
ZIP 30755
Tunnel Hill city, GA
View full profile →- Snow Days/Year0 days
- Elevation (ft)799 ft
- Nearest Airport14.7 miles (23.7 km)
- Distance to Coast194.1 miles (312.3 km)
ZIP 37315
Collegedale city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)671 ft
- Nearest Airport8.7 miles (13.9 km)
- Distance to Coast200.5 miles (322.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
799 ft671 ft
Nearest Airport
14.7 miles (23.7 km)8.7 miles (13.9 km)
Distance to Coast
194.1 miles (312.3 km)200.5 miles (322.6 km)
Infrastructure
ZIP 30755
Tunnel Hill city, GA
View full profile →- Work From Home %8.4%
- Walkability (0–100)24
- Broadband %88.0%
ZIP 37315
Collegedale city, TN
View full profile →- Work From Home %12.5%
- Walkability (0–100)26
- Broadband %—
Visual comparison (same scale)
Work From Home %
8.4%12.5%
Walkability (0–100)
2426
Broadband %
88.0%—
Frequently Asked Questions
How do ZIP 30755 and 37315 compare?
ZIP 30755 is wealthier. ZIP 37315 is lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (30755), orange the second (37315). 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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