31520 vs 21716 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 31520, Orange = ZIP 21716.
Quick verdict: ZIP 31520 is more affordable rent, more diverse. ZIP 21716 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 31520
Brunswick city, GA
View full profile →- Population22,743
- Median Income$37,652
- Median Home Value$135k
- Median Rent$683
- Median Age36.8 yrs
- Poverty Rate30.7%
ZIP 21716
Brunswick city, MD
View full profile →- Population6,757
- Median Income$107,188
- Median Home Value$335k
- Median Rent$862
- Median Age37.3 yrs
- Poverty Rate7.0%
Visual comparison (same scale)
Population
22,7436,757
Median Income
$37,652$107,188
Median Home Value
$135k$335k
Median Rent
$683$862
Median Age
36.8 yrs37.3 yrs
Poverty Rate
30.7%7.0%
Demographics
ZIP 31520
Brunswick city, GA
View full profile →- White %35.1%
- Black %49.9%
- Asian %1.2%
- Hispanic %11.1%
- Age 0–17 %24.4%
- Age 18–64 %57.3%
- Age 65+ %18.2%
- Bachelor's+ %16.2%
- Diversity Index61/100
ZIP 21716
Brunswick city, MD
View full profile →- White %75.5%
- Black %6.6%
- Asian %2.1%
- Hispanic %10.2%
- Age 0–17 %22.9%
- Age 18–64 %65.8%
- Age 65+ %11.3%
- Bachelor's+ %33.9%
- Diversity Index41/100
Visual comparison (same scale)
White %
35.1%75.5%
Black %
49.9%6.6%
Asian %
1.2%2.1%
Hispanic %
11.1%10.2%
Age 0–17 %
24.4%22.9%
Age 18–64 %
57.3%65.8%
Age 65+ %
18.2%11.3%
Bachelor's+ %
16.2%33.9%
Diversity Index
61/10041/100
Economy
ZIP 31520
Brunswick city, GA
View full profile →- Median Income$37,652
- Unemployment %6.9%
- IRS Net Migration+1,003
- Work From Home %2.9%
ZIP 21716
Brunswick city, MD
View full profile →- Median Income$107,188
- Unemployment %4.9%
- IRS Net Migration+397
- Work From Home %16.1%
Visual comparison (same scale)
Median Income
$37,652$107,188
Unemployment %
6.9%4.9%
IRS Net Migration
+1,003+397
Work From Home %
2.9%16.1%
Housing
ZIP 31520
Brunswick city, GA
View full profile →- Median Home Value$135k
- Median Rent$683
- Owner Occupied %43.2%
- Broadband %74.0%
- Vacant %16.1%
- Median Year Built1965
ZIP 21716
Brunswick city, MD
View full profile →- Median Home Value$335k
- Median Rent$862
- Owner Occupied %85.5%
- Broadband %88.6%
- Vacant %4.6%
- Median Year Built1981
Visual comparison (same scale)
Median Home Value
$135k$335k
Median Rent
$683$862
Owner Occupied %
43.2%85.5%
Broadband %
74.0%88.6%
Vacant %
16.1%4.6%
Median Year Built
19651981
Climate & Location
ZIP 31520
Brunswick city, GA
View full profile →- Snow Days/Year0 days
- Elevation (ft)13 ft
- Nearest Airport5.6 miles (9.0 km)
- Distance to Coast1.5 miles (2.4 km)
ZIP 21716
Brunswick city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport20.4 miles (32.8 km)
- Distance to Coast39.0 miles (62.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
13 ft400 ft
Nearest Airport
5.6 miles (9.0 km)20.4 miles (32.8 km)
Distance to Coast
1.5 miles (2.4 km)39.0 miles (62.7 km)
Infrastructure
ZIP 31520
Brunswick city, GA
View full profile →- Work From Home %2.9%
- Walkability (0–100)42
- Broadband %74.0%
ZIP 21716
Brunswick city, MD
View full profile →- Work From Home %16.1%
- Walkability (0–100)45
- Broadband %88.6%
Visual comparison (same scale)
Work From Home %
2.9%16.1%
Walkability (0–100)
4245
Broadband %
74.0%88.6%
Frequently Asked Questions
How do ZIP 31520 and 21716 compare?
ZIP 31520 is more affordable rent, more diverse. ZIP 21716 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (31520), orange the second (21716). 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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