20850 vs 20906 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20850, Orange = ZIP 20906.
Quick verdict: ZIP 20850 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 20906 is more affordable rent, more diverse.
Quick Facts
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%
ZIP 20906
Aspen Hill CDP, MD
View full profile →- Population71,216
- Median Income$92,964
- Median Home Value$441k
- Median Rent$1,796
- Median Age40.0 yrs
- Poverty Rate9.0%
Visual comparison (same scale)
Population
50,36571,216
Median Income
$122,691$92,964
Median Home Value
$687k$441k
Median Rent
$2,138$1,796
Median Age
40.8 yrs40.0 yrs
Poverty Rate
7.1%9.0%
Demographics
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
ZIP 20906
Aspen Hill CDP, MD
View full profile →- White %29.2%
- Black %24.9%
- Asian %11.5%
- Hispanic %32.0%
- Age 0–17 %21.9%
- Age 18–64 %57.0%
- Age 65+ %21.1%
- Bachelor's+ %42.4%
- Diversity Index74/100
Visual comparison (same scale)
White %
46.7%29.2%
Black %
12.1%24.9%
Asian %
25.9%11.5%
Hispanic %
12.9%32.0%
Age 0–17 %
18.8%21.9%
Age 18–64 %
61.5%57.0%
Age 65+ %
19.6%21.1%
Bachelor's+ %
67.1%42.4%
Diversity Index
68/10074/100
Economy
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%
ZIP 20906
Aspen Hill CDP, MD
View full profile →- Median Income$92,964
- Unemployment %7.6%
- IRS Net Migration+4,184
- Work From Home %16.4%
Visual comparison (same scale)
Median Income
$122,691$92,964
Unemployment %
4.4%7.6%
IRS Net Migration
+2,959+4,184
Work From Home %
31.9%16.4%
Housing
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
ZIP 20906
Aspen Hill CDP, MD
View full profile →- Median Home Value$441k
- Median Rent$1,796
- Owner Occupied %66.8%
- Broadband %91.3%
- Vacant %4.3%
- Median Year Built1977
Visual comparison (same scale)
Median Home Value
$687k$441k
Median Rent
$2,138$1,796
Owner Occupied %
51.5%66.8%
Broadband %
95.1%91.3%
Vacant %
6.0%4.3%
Median Year Built
19961977
Climate & Location
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)
ZIP 20906
Aspen Hill CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)440 ft
- Nearest Airport16.0 miles (25.7 km)
- Distance to Coast11.8 miles (19.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
440 ft440 ft
Nearest Airport
17.8 miles (28.7 km)16.0 miles (25.7 km)
Distance to Coast
12.7 miles (20.5 km)11.8 miles (19.0 km)
Infrastructure
ZIP 20850
Rockville city, MD
View full profile →- Work From Home %31.9%
- Walkability (0–100)69
- Broadband %95.1%
ZIP 20906
Aspen Hill CDP, MD
View full profile →- Work From Home %16.4%
- Walkability (0–100)57
- Broadband %91.3%
Visual comparison (same scale)
Work From Home %
31.9%16.4%
Walkability (0–100)
6957
Broadband %
95.1%91.3%
Frequently Asked Questions
How do ZIP 20850 and 20906 compare?
ZIP 20850 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 20906 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (20850), orange the second (20906). 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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