20816 vs 20818 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20816, Orange = ZIP 20818.
Quick verdict: ZIP 20816 is wealthier, more educated. ZIP 20818 is higher home values, lower poverty rate, lower unemployment, more diverse, higher work-from-home share.
Quick Facts
ZIP 20816
Bethesda CDP, MD
View full profile →- Population18,081
- Median Income$231,284
- Median Home Value$1166k
- Median Rent$2,572
- Median Age43.7 yrs
- Poverty Rate3.9%
ZIP 20818
Cabin John CDP, MD
View full profile →- Population1,602
- Median Income$221,392
- Median Home Value$1273k
- Median Rent—
- Median Age49.0 yrs
- Poverty Rate0.1%
Visual comparison (same scale)
Population
18,0811,602
Median Income
$231,284$221,392
Median Home Value
$1166k$1273k
Median Rent
$2,572—
Median Age
43.7 yrs49.0 yrs
Poverty Rate
3.9%0.1%
Demographics
ZIP 20816
Bethesda CDP, MD
View full profile →- White %79.3%
- Black %3.9%
- Asian %6.0%
- Hispanic %8.2%
- Age 0–17 %27.1%
- Age 18–64 %55.4%
- Age 65+ %17.5%
- Bachelor's+ %88.8%
- Diversity Index36/100
ZIP 20818
Cabin John CDP, MD
View full profile →- White %58.5%
- Black %2.2%
- Asian %11.4%
- Hispanic %9.6%
- Age 0–17 %24.8%
- Age 18–64 %54.4%
- Age 65+ %20.7%
- Bachelor's+ %88.6%
- Diversity Index60/100
Visual comparison (same scale)
White %
79.3%58.5%
Black %
3.9%2.2%
Asian %
6.0%11.4%
Hispanic %
8.2%9.6%
Age 0–17 %
27.1%24.8%
Age 18–64 %
55.4%54.4%
Age 65+ %
17.5%20.7%
Bachelor's+ %
88.8%88.6%
Diversity Index
36/10060/100
Economy
ZIP 20816
Bethesda CDP, MD
View full profile →- Median Income$231,284
- Unemployment %5.8%
- IRS Net Migration+1,062
- Work From Home %35.0%
ZIP 20818
Cabin John CDP, MD
View full profile →- Median Income$221,392
- Unemployment %0.0%
- IRS Net Migration+94
- Work From Home %38.7%
Visual comparison (same scale)
Median Income
$231,284$221,392
Unemployment %
5.8%0.0%
IRS Net Migration
+1,062+94
Work From Home %
35.0%38.7%
Housing
ZIP 20816
Bethesda CDP, MD
View full profile →- Median Home Value$1166k
- Median Rent$2,572
- Owner Occupied %81.3%
- Broadband %97.8%
- Vacant %4.8%
- Median Year Built1959
ZIP 20818
Cabin John CDP, MD
View full profile →- Median Home Value$1273k
- Median Rent—
- Owner Occupied %94.1%
- Broadband %97.7%
- Vacant %9.6%
- Median Year Built1982
Visual comparison (same scale)
Median Home Value
$1166k$1273k
Median Rent
$2,572—
Owner Occupied %
81.3%94.1%
Broadband %
97.8%97.7%
Vacant %
4.8%9.6%
Median Year Built
19591982
Climate & Location
ZIP 20816
Bethesda CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)150 ft
- Nearest Airport8.5 miles (13.7 km)
- Distance to Coast2.9 miles (4.7 km)
ZIP 20818
Cabin John CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)150 ft
- Nearest Airport10.7 miles (17.3 km)
- Distance to Coast5.0 miles (8.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
150 ft150 ft
Nearest Airport
8.5 miles (13.7 km)10.7 miles (17.3 km)
Distance to Coast
2.9 miles (4.7 km)5.0 miles (8.1 km)
Infrastructure
ZIP 20816
Bethesda CDP, MD
View full profile →- Work From Home %35.0%
- Walkability (0–100)70
- Broadband %97.8%
ZIP 20818
Cabin John CDP, MD
View full profile →- Work From Home %38.7%
- Walkability (0–100)63
- Broadband %97.7%
Visual comparison (same scale)
Work From Home %
35.0%38.7%
Walkability (0–100)
7063
Broadband %
97.8%97.7%
Frequently Asked Questions
How do ZIP 20816 and 20818 compare?
ZIP 20816 is wealthier, more educated. ZIP 20818 is higher home values, lower poverty rate, lower unemployment, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20816), orange the second (20818). 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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