21523 vs 21561 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21523, Orange = ZIP 21561.
Quick verdict: ZIP 21523 is more diverse. ZIP 21561 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 21523
Bloomington CDP, MD
View full profile →- Population165
- Median Income$70,347
- Median Home Value$105k
- Median Age38.1 yrs
- Poverty Rate9.1%
ZIP 21561
Swanton CDP, MD
View full profile →- Population2,662
- Median Income$71,964
- Median Home Value$289k
- Median Age56.2 yrs
- Poverty Rate8.8%
Visual comparison (same scale)
Population
1652,662
Median Income
$70,347$71,964
Median Home Value
$105k$289k
Median Age
38.1 yrs56.2 yrs
Poverty Rate
9.1%8.8%
Demographics
ZIP 21523
Bloomington CDP, MD
View full profile →- White %81.2%
- Black %0.0%
- Asian %10.9%
- Hispanic %0.0%
- Age 0–17 %21.8%
- Age 18–64 %60.0%
- Age 65+ %18.2%
- Bachelor's+ %32.7%
- Diversity Index32/100
ZIP 21561
Swanton CDP, MD
View full profile →- White %95.2%
- Black %0.8%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %18.8%
- Age 18–64 %48.4%
- Age 65+ %32.8%
- Bachelor's+ %35.2%
- Diversity Index9/100
Visual comparison (same scale)
White %
81.2%95.2%
Black %
0.0%0.8%
Asian %
10.9%0.0%
Hispanic %
0.0%0.0%
Age 0–17 %
21.8%18.8%
Age 18–64 %
60.0%48.4%
Age 65+ %
18.2%32.8%
Bachelor's+ %
32.7%35.2%
Diversity Index
32/1009/100
Economy
ZIP 21523
Bloomington CDP, MD
View full profile →- Median Income$70,347
- Unemployment %11.2%
- IRS Net Migration+10
- Work From Home %0.0%
- Mean Commute (min)79 min
ZIP 21561
Swanton CDP, MD
View full profile →- Median Income$71,964
- Unemployment %0.0%
- IRS Net Migration+156
- Work From Home %15.1%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$70,347$71,964
Unemployment %
11.2%0.0%
IRS Net Migration
+10+156
Work From Home %
0.0%15.1%
Mean Commute (min)
79 min—
Housing
ZIP 21523
Bloomington CDP, MD
View full profile →- Median Home Value$105k
- Owner Occupied %87.7%
- Broadband %100.0%
- Vacant %0.0%
- Median Year Built1962
ZIP 21561
Swanton CDP, MD
View full profile →- Median Home Value$289k
- Owner Occupied %91.4%
- Broadband %85.0%
- Vacant %52.3%
- Median Year Built1985
Visual comparison (same scale)
Median Home Value
$105k$289k
Owner Occupied %
87.7%91.4%
Broadband %
100.0%85.0%
Vacant %
0.0%52.3%
Median Year Built
19621985
Climate & Location
ZIP 21523
Bloomington CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,495 ft
- Nearest Airport46.1 miles (74.2 km)
- Distance to Coast112.0 miles (180.2 km)
ZIP 21561
Swanton CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,495 ft
- Nearest Airport39.9 miles (64.2 km)
- Distance to Coast117.8 miles (189.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,495 ft1,495 ft
Nearest Airport
46.1 miles (74.2 km)39.9 miles (64.2 km)
Distance to Coast
112.0 miles (180.2 km)117.8 miles (189.5 km)
Infrastructure
ZIP 21523
Bloomington CDP, MD
View full profile →- Mean Commute (min)79 min
- Work From Home %0.0%
- Walkability (0–100)16
- Broadband %100.0%
ZIP 21561
Swanton CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %15.1%
- Walkability (0–100)17
- Broadband %85.0%
Visual comparison (same scale)
Mean Commute (min)
79 min—
Work From Home %
0.0%15.1%
Walkability (0–100)
1617
Broadband %
100.0%85.0%
Frequently Asked Questions
How do ZIP 21523 and 21561 compare?
ZIP 21523 is more diverse. ZIP 21561 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21523), orange the second (21561). 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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