21677 vs 21869 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21677, Orange = ZIP 21869.
Quick verdict: ZIP 21677 is wealthier, higher home values, more educated, higher work-from-home share. ZIP 21869 is lower poverty rate, lower unemployment, more diverse.
Quick Facts
ZIP 21677
Madison CDP, MD
View full profile →- Population534
- Median Income$112,578
- Median Home Value$439k
- Median Rent—
- Median Age55.0 yrs
- Poverty Rate33.4%
ZIP 21869
Vienna town, MD
View full profile →- Population889
- Median Income$66,484
- Median Home Value$203k
- Median Rent$877
- Median Age36.9 yrs
- Poverty Rate7.7%
Visual comparison (same scale)
Population
534889
Median Income
$112,578$66,484
Median Home Value
$439k$203k
Median Rent
—$877
Median Age
55.0 yrs36.9 yrs
Poverty Rate
33.4%7.7%
Demographics
ZIP 21677
Madison CDP, MD
View full profile →- White %98.7%
- Black %0.4%
- Asian %0.0%
- Hispanic %0.8%
- Age 0–17 %19.3%
- Age 18–64 %48.3%
- Age 65+ %32.4%
- Bachelor's+ %23.2%
- Diversity Index3/100
ZIP 21869
Vienna town, MD
View full profile →- White %56.2%
- Black %30.8%
- Asian %0.0%
- Hispanic %7.3%
- Age 0–17 %22.3%
- Age 18–64 %55.5%
- Age 65+ %22.3%
- Bachelor's+ %16.2%
- Diversity Index58/100
Visual comparison (same scale)
White %
98.7%56.2%
Black %
0.4%30.8%
Asian %
0.0%0.0%
Hispanic %
0.8%7.3%
Age 0–17 %
19.3%22.3%
Age 18–64 %
48.3%55.5%
Age 65+ %
32.4%22.3%
Bachelor's+ %
23.2%16.2%
Diversity Index
3/10058/100
Economy
ZIP 21677
Madison CDP, MD
View full profile →- Median Income$112,578
- Unemployment %10.3%
- IRS Net Migration+31
- Work From Home %3.8%
ZIP 21869
Vienna town, MD
View full profile →- Median Income$66,484
- Unemployment %0.0%
- IRS Net Migration+52
- Work From Home %3.5%
Visual comparison (same scale)
Median Income
$112,578$66,484
Unemployment %
10.3%0.0%
IRS Net Migration
+31+52
Work From Home %
3.8%3.5%
Housing
ZIP 21677
Madison CDP, MD
View full profile →- Median Home Value$439k
- Median Rent—
- Owner Occupied %86.7%
- Broadband %90.5%
- Vacant %24.4%
- Median Year Built1980
ZIP 21869
Vienna town, MD
View full profile →- Median Home Value$203k
- Median Rent$877
- Owner Occupied %85.3%
- Broadband %87.2%
- Vacant %31.5%
- Median Year Built1958
Visual comparison (same scale)
Median Home Value
$439k$203k
Median Rent
—$877
Owner Occupied %
86.7%85.3%
Broadband %
90.5%87.2%
Vacant %
24.4%31.5%
Median Year Built
19801958
Climate & Location
ZIP 21677
Madison CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport18.2 miles (29.3 km)
- Distance to Coast2.1 miles (3.4 km)
ZIP 21869
Vienna town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport21.4 miles (34.5 km)
- Distance to Coast2.7 miles (4.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
10 ft10 ft
Nearest Airport
18.2 miles (29.3 km)21.4 miles (34.5 km)
Distance to Coast
2.1 miles (3.4 km)2.7 miles (4.4 km)
Infrastructure
ZIP 21677
Madison CDP, MD
View full profile →- Work From Home %3.8%
- Walkability (0–100)18
- Broadband %90.5%
ZIP 21869
Vienna town, MD
View full profile →- Work From Home %3.5%
- Walkability (0–100)15
- Broadband %87.2%
Visual comparison (same scale)
Work From Home %
3.8%3.5%
Walkability (0–100)
1815
Broadband %
90.5%87.2%
Frequently Asked Questions
How do ZIP 21677 and 21869 compare?
ZIP 21677 is wealthier, higher home values, more educated, higher work-from-home share. ZIP 21869 is lower poverty rate, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21677), orange the second (21869). 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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