37023 vs 37191 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 37023, Orange = ZIP 37191.
Quick verdict: ZIP 37023 is more affordable rent, lower unemployment. ZIP 37191 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 37023
Big Rock CDP, TN
View full profile →- Population1,678
- Median Income$66,500
- Median Home Value$189k
- Median Rent$809
- Median Age44.2 yrs
- Poverty Rate13.5%
ZIP 37191
TN
View full profile →- Population3,998
- Median Income$97,174
- Median Home Value$247k
- Median Rent$829
- Median Age38.9 yrs
- Poverty Rate4.6%
Visual comparison (same scale)
Population
1,6783,998
Median Income
$66,500$97,174
Median Home Value
$189k$247k
Median Rent
$809$829
Median Age
44.2 yrs38.9 yrs
Poverty Rate
13.5%4.6%
Demographics
ZIP 37023
Big Rock CDP, TN
View full profile →- White %94.9%
- Black %0.0%
- Asian %0.0%
- Hispanic %2.8%
- Age 0–17 %28.8%
- Age 18–64 %61.5%
- Age 65+ %9.7%
- Bachelor's+ %4.7%
- Diversity Index10/100
ZIP 37191
TN
View full profile →- White %89.3%
- Black %0.9%
- Asian %2.1%
- Hispanic %4.4%
- Age 0–17 %19.4%
- Age 18–64 %64.7%
- Age 65+ %15.9%
- Bachelor's+ %24.1%
- Diversity Index20/100
Visual comparison (same scale)
White %
94.9%89.3%
Black %
0.0%0.9%
Asian %
0.0%2.1%
Hispanic %
2.8%4.4%
Age 0–17 %
28.8%19.4%
Age 18–64 %
61.5%64.7%
Age 65+ %
9.7%15.9%
Bachelor's+ %
4.7%24.1%
Diversity Index
10/10020/100
Economy
ZIP 37023
Big Rock CDP, TN
View full profile →- Median Income$66,500
- Unemployment %0.0%
- IRS Net Migration+60
- Work From Home %3.0%
ZIP 37191
TN
View full profile →- Median Income$97,174
- Unemployment %2.6%
- IRS Net Migration+142
- Work From Home %10.6%
Visual comparison (same scale)
Median Income
$66,500$97,174
Unemployment %
0.0%2.6%
IRS Net Migration
+60+142
Work From Home %
3.0%10.6%
Housing
ZIP 37023
Big Rock CDP, TN
View full profile →- Median Home Value$189k
- Median Rent$809
- Owner Occupied %82.7%
- Broadband %69.3%
- Vacant %16.0%
- Median Year Built1997
ZIP 37191
TN
View full profile →- Median Home Value$247k
- Median Rent$829
- Owner Occupied %89.6%
- Broadband %90.6%
- Vacant %15.0%
- Median Year Built1992
Visual comparison (same scale)
Median Home Value
$189k$247k
Median Rent
$809$829
Owner Occupied %
82.7%89.6%
Broadband %
69.3%90.6%
Vacant %
16.0%15.0%
Median Year Built
19971992
Climate & Location
ZIP 37023
Big Rock CDP, TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)475 ft
- Nearest Airport17.2 miles (27.7 km)
- Distance to Coast344.0 miles (553.6 km)
ZIP 37191
TN
View full profile →- Snow Days/Year0 days
- Elevation (ft)560 ft
- Nearest Airport11.8 miles (19.1 km)
- Distance to Coast350.8 miles (564.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
475 ft560 ft
Nearest Airport
17.2 miles (27.7 km)11.8 miles (19.1 km)
Distance to Coast
344.0 miles (553.6 km)350.8 miles (564.6 km)
Infrastructure
ZIP 37023
Big Rock CDP, TN
View full profile →- Work From Home %3.0%
- Walkability (0–100)—
- Broadband %69.3%
Visual comparison (same scale)
Work From Home %
3.0%10.6%
Walkability (0–100)
—10
Broadband %
69.3%90.6%
Frequently Asked Questions
How do ZIP 37023 and 37191 compare?
ZIP 37023 is more affordable rent, lower unemployment. ZIP 37191 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 (37023), orange the second (37191). 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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