20903 vs 20850 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20903, Orange = ZIP 20850.
Quick verdict: ZIP 20903 is more affordable rent. ZIP 20850 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 20903
Hillandale CDP, MD
View full profile →- Population25,540
- Median Income$77,349
- Median Home Value$468k
- Median Rent$1,702
- Median Age33.3 yrs
- Poverty Rate14.1%
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
25,54050,365
Median Income
$77,349$122,691
Median Home Value
$468k$687k
Median Rent
$1,702$2,138
Median Age
33.3 yrs40.8 yrs
Poverty Rate
14.1%7.1%
Demographics
ZIP 20903
Hillandale CDP, MD
View full profile →- White %13.8%
- Black %26.6%
- Asian %9.5%
- Hispanic %53.1%
- Age 0–17 %29.8%
- Age 18–64 %58.7%
- Age 65+ %11.5%
- Bachelor's+ %26.4%
- Diversity Index62/100
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 %
13.8%46.7%
Black %
26.6%12.1%
Asian %
9.5%25.9%
Hispanic %
53.1%12.9%
Age 0–17 %
29.8%18.8%
Age 18–64 %
58.7%61.5%
Age 65+ %
11.5%19.6%
Bachelor's+ %
26.4%67.1%
Diversity Index
62/10068/100
Economy
ZIP 20903
Hillandale CDP, MD
View full profile →- Median Income$77,349
- Unemployment %9.0%
- IRS Net Migration+1,500
- Work From Home %8.2%
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
$77,349$122,691
Unemployment %
9.0%4.4%
IRS Net Migration
+1,500+2,959
Work From Home %
8.2%31.9%
Housing
ZIP 20903
Hillandale CDP, MD
View full profile →- Median Home Value$468k
- Median Rent$1,702
- Owner Occupied %40.0%
- Broadband %95.7%
- Vacant %3.0%
- Median Year Built1965
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
$468k$687k
Median Rent
$1,702$2,138
Owner Occupied %
40.0%51.5%
Broadband %
95.7%95.1%
Vacant %
3.0%6.0%
Median Year Built
19651996
Climate & Location
ZIP 20903
Hillandale CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)145 ft
- Nearest Airport12.1 miles (19.5 km)
- Distance to Coast7.5 miles (12.1 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)
145 ft440 ft
Nearest Airport
12.1 miles (19.5 km)17.8 miles (28.7 km)
Distance to Coast
7.5 miles (12.1 km)12.7 miles (20.5 km)
Infrastructure
ZIP 20903
Hillandale CDP, MD
View full profile →- Work From Home %8.2%
- Walkability (0–100)62
- Broadband %95.7%
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 %
8.2%31.9%
Walkability (0–100)
6269
Broadband %
95.7%95.1%
Frequently Asked Questions
How do ZIP 20903 and 20850 compare?
ZIP 20903 is more affordable rent. ZIP 20850 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20903), 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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