20871 vs 20850 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20871, Orange = ZIP 20850.
Quick verdict: ZIP 20871 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 20850 is higher home values, higher work-from-home share.
Quick Facts
ZIP 20871
Clarksburg CDP, MD
View full profile →- Population28,329
- Median Income$177,120
- Median Home Value$629k
- Median Rent$2,134
- Median Age37.9 yrs
- Poverty Rate4.5%
ZIP 20850
Rockville city, MD
View full profile →- Population50,365
- Median Income$122,691
- Median Home Value$687k
- Median Rent$2,138
- Median Age40.8 yrs
- Poverty Rate7.1%
Visual comparison (same scale)
Population
28,32950,365
Median Income
$177,120$122,691
Median Home Value
$629k$687k
Median Rent
$2,134$2,138
Median Age
37.9 yrs40.8 yrs
Poverty Rate
4.5%7.1%
Demographics
ZIP 20871
Clarksburg CDP, MD
View full profile →- White %32.4%
- Black %15.0%
- Asian %38.2%
- Hispanic %12.5%
- Age 0–17 %30.0%
- Age 18–64 %61.3%
- Age 65+ %8.8%
- Bachelor's+ %67.6%
- Diversity Index71/100
ZIP 20850
Rockville city, MD
View full profile →- White %46.7%
- Black %12.1%
- Asian %25.9%
- Hispanic %12.9%
- Age 0–17 %18.8%
- Age 18–64 %61.5%
- Age 65+ %19.6%
- Bachelor's+ %67.1%
- Diversity Index68/100
Visual comparison (same scale)
White %
32.4%46.7%
Black %
15.0%12.1%
Asian %
38.2%25.9%
Hispanic %
12.5%12.9%
Age 0–17 %
30.0%18.8%
Age 18–64 %
61.3%61.5%
Age 65+ %
8.8%19.6%
Bachelor's+ %
67.6%67.1%
Diversity Index
71/10068/100
Economy
ZIP 20871
Clarksburg CDP, MD
View full profile →- Median Income$177,120
- Unemployment %4.3%
- IRS Net Migration+1,664
- Work From Home %26.6%
ZIP 20850
Rockville city, MD
View full profile →- Median Income$122,691
- Unemployment %4.4%
- IRS Net Migration+2,959
- Work From Home %31.9%
Visual comparison (same scale)
Median Income
$177,120$122,691
Unemployment %
4.3%4.4%
IRS Net Migration
+1,664+2,959
Work From Home %
26.6%31.9%
Housing
ZIP 20871
Clarksburg CDP, MD
View full profile →- Median Home Value$629k
- Median Rent$2,134
- Owner Occupied %87.1%
- Broadband %98.5%
- Vacant %1.7%
- Median Year Built2009
ZIP 20850
Rockville city, MD
View full profile →- Median Home Value$687k
- Median Rent$2,138
- Owner Occupied %51.5%
- Broadband %95.1%
- Vacant %6.0%
- Median Year Built1996
Visual comparison (same scale)
Median Home Value
$629k$687k
Median Rent
$2,134$2,138
Owner Occupied %
87.1%51.5%
Broadband %
98.5%95.1%
Vacant %
1.7%6.0%
Median Year Built
20091996
Climate & Location
ZIP 20871
Clarksburg CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)700 ft
- Nearest Airport23.8 miles (38.3 km)
- Distance to Coast25.7 miles (41.3 km)
ZIP 20850
Rockville city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)440 ft
- Nearest Airport17.8 miles (28.7 km)
- Distance to Coast12.7 miles (20.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
700 ft440 ft
Nearest Airport
23.8 miles (38.3 km)17.8 miles (28.7 km)
Distance to Coast
25.7 miles (41.3 km)12.7 miles (20.5 km)
Infrastructure
ZIP 20871
Clarksburg CDP, MD
View full profile →- Work From Home %26.6%
- Walkability (0–100)29
- Broadband %98.5%
ZIP 20850
Rockville city, MD
View full profile →- Work From Home %31.9%
- Walkability (0–100)69
- Broadband %95.1%
Visual comparison (same scale)
Work From Home %
26.6%31.9%
Walkability (0–100)
2969
Broadband %
98.5%95.1%
Frequently Asked Questions
How do ZIP 20871 and 20850 compare?
ZIP 20871 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 20850 is higher home values, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20871), orange the second (20850). 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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