21718 vs 21771 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21718, Orange = ZIP 21771.
Quick verdict: ZIP 21718 is more affordable rent, more educated. ZIP 21771 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, higher work-from-home share.
Quick Facts
ZIP 21718
Burkittsville town, MD
View full profile →- Population142
- Median Income$102,917
- Median Home Value$447k
- Median Rent$1,104
- Median Age54.8 yrs
- Poverty Rate4.2%
ZIP 21771
Green Valley CDP, MD
View full profile →- Population32,827
- Median Income$154,844
- Median Home Value$532k
- Median Rent$1,873
- Median Age41.4 yrs
- Poverty Rate3.5%
Visual comparison (same scale)
Population
14232,827
Median Income
$102,917$154,844
Median Home Value
$447k$532k
Median Rent
$1,104$1,873
Median Age
54.8 yrs41.4 yrs
Poverty Rate
4.2%3.5%
Demographics
ZIP 21718
Burkittsville town, MD
View full profile →- White %91.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %14.8%
- Age 18–64 %56.3%
- Age 65+ %28.9%
- Bachelor's+ %49.1%
- Diversity Index15/100
ZIP 21771
Green Valley CDP, MD
View full profile →- White %83.8%
- Black %4.5%
- Asian %2.0%
- Hispanic %8.8%
- Age 0–17 %23.3%
- Age 18–64 %61.3%
- Age 65+ %15.4%
- Bachelor's+ %46.1%
- Diversity Index29/100
Visual comparison (same scale)
White %
91.5%83.8%
Black %
0.0%4.5%
Asian %
0.0%2.0%
Hispanic %
0.0%8.8%
Age 0–17 %
14.8%23.3%
Age 18–64 %
56.3%61.3%
Age 65+ %
28.9%15.4%
Bachelor's+ %
49.1%46.1%
Diversity Index
15/10029/100
Economy
ZIP 21718
Burkittsville town, MD
View full profile →- Median Income$102,917
- Unemployment %9.3%
- IRS Net Migration+8
- Work From Home %14.3%
- Mean Commute (min)66 min
ZIP 21771
Green Valley CDP, MD
View full profile →- Median Income$154,844
- Unemployment %3.8%
- IRS Net Migration+1,929
- Work From Home %18.7%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$102,917$154,844
Unemployment %
9.3%3.8%
IRS Net Migration
+8+1,929
Work From Home %
14.3%18.7%
Mean Commute (min)
66 min—
Housing
ZIP 21718
Burkittsville town, MD
View full profile →- Median Home Value$447k
- Median Rent$1,104
- Owner Occupied %71.2%
- Broadband %87.9%
- Vacant %2.9%
- Median Year Built1938
ZIP 21771
Green Valley CDP, MD
View full profile →- Median Home Value$532k
- Median Rent$1,873
- Owner Occupied %92.9%
- Broadband %94.0%
- Vacant %4.6%
- Median Year Built1987
Visual comparison (same scale)
Median Home Value
$447k$532k
Median Rent
$1,104$1,873
Owner Occupied %
71.2%92.9%
Broadband %
87.9%94.0%
Vacant %
2.9%4.6%
Median Year Built
19381987
Climate & Location
ZIP 21718
Burkittsville town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport19.1 miles (30.7 km)
- Distance to Coast43.3 miles (69.6 km)
ZIP 21771
Green Valley CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)700 ft
- Nearest Airport30.4 miles (49.0 km)
- Distance to Coast28.4 miles (45.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
400 ft700 ft
Nearest Airport
19.1 miles (30.7 km)30.4 miles (49.0 km)
Distance to Coast
43.3 miles (69.6 km)28.4 miles (45.7 km)
Infrastructure
ZIP 21718
Burkittsville town, MD
View full profile →- Mean Commute (min)66 min
- Work From Home %14.3%
- Walkability (0–100)22
- Broadband %87.9%
ZIP 21771
Green Valley CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %18.7%
- Walkability (0–100)32
- Broadband %94.0%
Visual comparison (same scale)
Mean Commute (min)
66 min—
Work From Home %
14.3%18.7%
Walkability (0–100)
2232
Broadband %
87.9%94.0%
Frequently Asked Questions
How do ZIP 21718 and 21771 compare?
ZIP 21718 is more affordable rent, more educated. ZIP 21771 is wealthier, 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 (21718), orange the second (21771). 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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