37748 vs 37830 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 37748, Orange = ZIP 37830.
Quick verdict: ZIP 37748 is more affordable rent, lower unemployment. ZIP 37830 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 37748
Coalfield CDP, TN
View full profile →- Population17,021
- Median Income$58,649
- Median Home Value$174k
- Median Rent$555
- Median Age47.1 yrs
- Poverty Rate15.5%
ZIP 37830
Oak Ridge city, TN
View full profile →- Population32,519
- Median Income$70,795
- Median Home Value$235k
- Median Rent$871
- Median Age39.6 yrs
- Poverty Rate13.1%
Visual comparison (same scale)
Population
17,02132,519
Median Income
$58,649$70,795
Median Home Value
$174k$235k
Median Rent
$555$871
Median Age
47.1 yrs39.6 yrs
Poverty Rate
15.5%13.1%
Demographics
ZIP 37748
Coalfield CDP, TN
View full profile →- White %90.4%
- Black %4.4%
- Asian %0.1%
- Hispanic %1.8%
- Age 0–17 %18.7%
- Age 18–64 %61.4%
- Age 65+ %19.9%
- Bachelor's+ %20.1%
- Diversity Index18/100
ZIP 37830
Oak Ridge city, TN
View full profile →- White %81.4%
- Black %6.2%
- Asian %2.7%
- Hispanic %6.5%
- Age 0–17 %24.5%
- Age 18–64 %56.3%
- Age 65+ %19.2%
- Bachelor's+ %39.2%
- Diversity Index33/100
Visual comparison (same scale)
White %
90.4%81.4%
Black %
4.4%6.2%
Asian %
0.1%2.7%
Hispanic %
1.8%6.5%
Age 0–17 %
18.7%24.5%
Age 18–64 %
61.4%56.3%
Age 65+ %
19.9%19.2%
Bachelor's+ %
20.1%39.2%
Diversity Index
18/10033/100
Economy
ZIP 37748
Coalfield CDP, TN
View full profile →- Median Income$58,649
- Unemployment %3.0%
- IRS Net Migration+604
- Work From Home %4.9%
ZIP 37830
Oak Ridge city, TN
View full profile →- Median Income$70,795
- Unemployment %4.7%
- IRS Net Migration+1,153
- Work From Home %13.9%
Visual comparison (same scale)
Median Income
$58,649$70,795
Unemployment %
3.0%4.7%
IRS Net Migration
+604+1,153
Work From Home %
4.9%13.9%
Housing
ZIP 37748
Coalfield CDP, TN
View full profile →- Median Home Value$174k
- Median Rent$555
- Owner Occupied %74.6%
- Broadband %86.6%
- Vacant %13.7%
- Median Year Built1975
ZIP 37830
Oak Ridge city, TN
View full profile →- Median Home Value$235k
- Median Rent$871
- Owner Occupied %65.0%
- Broadband %93.2%
- Vacant %10.8%
- Median Year Built1963
Visual comparison (same scale)
Median Home Value
$174k$235k
Median Rent
$555$871
Owner Occupied %
74.6%65.0%
Broadband %
86.6%93.2%
Vacant %
13.7%10.8%
Median Year Built
19751963
Climate & Location
ZIP 37748
Coalfield CDP, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)814 ft
- Nearest Airport31.0 miles (49.9 km)
- Distance to Coast217.3 miles (349.8 km)
ZIP 37830
Oak Ridge city, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)905 ft
- Nearest Airport19.8 miles (31.8 km)
- Distance to Coast210.0 miles (337.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
814 ft905 ft
Nearest Airport
31.0 miles (49.9 km)19.8 miles (31.8 km)
Distance to Coast
217.3 miles (349.8 km)210.0 miles (337.9 km)
Infrastructure
ZIP 37748
Coalfield CDP, TN
View full profile →- Work From Home %4.9%
- Walkability (0–100)24
- Broadband %86.6%
ZIP 37830
Oak Ridge city, TN
View full profile →- Work From Home %13.9%
- Walkability (0–100)31
- Broadband %93.2%
Visual comparison (same scale)
Work From Home %
4.9%13.9%
Walkability (0–100)
2431
Broadband %
86.6%93.2%
Frequently Asked Questions
How do ZIP 37748 and 37830 compare?
ZIP 37748 is more affordable rent, lower unemployment. ZIP 37830 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (37748), orange the second (37830). 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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