20623 vs 20745 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20623, Orange = ZIP 20745.
Quick verdict: ZIP 20623 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 20745 is more diverse.
Quick Facts
ZIP 20623
Rosaryville CDP, MD
View full profile →- Population2,846
- Median Income$132,386
- Median Home Value$452k
- Median Rent—
- Median Age51.0 yrs
- Poverty Rate1.8%
ZIP 20745
Glassmanor CDP, MD
View full profile →- Population29,518
- Median Income$80,649
- Median Home Value$352k
- Median Rent$1,471
- Median Age39.8 yrs
- Poverty Rate11.4%
Visual comparison (same scale)
Population
2,84629,518
Median Income
$132,386$80,649
Median Home Value
$452k$352k
Median Rent
—$1,471
Median Age
51.0 yrs39.8 yrs
Poverty Rate
1.8%11.4%
Demographics
ZIP 20623
Rosaryville CDP, MD
View full profile →- White %6.8%
- Black %78.7%
- Asian %1.9%
- Hispanic %3.1%
- Age 0–17 %15.9%
- Age 18–64 %57.7%
- Age 65+ %26.5%
- Bachelor's+ %36.5%
- Diversity Index37/100
ZIP 20745
Glassmanor CDP, MD
View full profile →- White %8.6%
- Black %56.2%
- Asian %4.1%
- Hispanic %30.4%
- Age 0–17 %21.9%
- Age 18–64 %62.7%
- Age 65+ %15.4%
- Bachelor's+ %25.8%
- Diversity Index58/100
Visual comparison (same scale)
White %
6.8%8.6%
Black %
78.7%56.2%
Asian %
1.9%4.1%
Hispanic %
3.1%30.4%
Age 0–17 %
15.9%21.9%
Age 18–64 %
57.7%62.7%
Age 65+ %
26.5%15.4%
Bachelor's+ %
36.5%25.8%
Diversity Index
37/10058/100
Economy
ZIP 20623
Rosaryville CDP, MD
View full profile →- Median Income$132,386
- Unemployment %5.1%
- IRS Net Migration+167
- Work From Home %15.0%
ZIP 20745
Glassmanor CDP, MD
View full profile →- Median Income$80,649
- Unemployment %5.3%
- IRS Net Migration+1,734
- Work From Home %11.1%
Visual comparison (same scale)
Median Income
$132,386$80,649
Unemployment %
5.1%5.3%
IRS Net Migration
+167+1,734
Work From Home %
15.0%11.1%
Housing
ZIP 20623
Rosaryville CDP, MD
View full profile →- Median Home Value$452k
- Median Rent—
- Owner Occupied %98.5%
- Broadband %93.6%
- Vacant %0.0%
- Median Year Built1996
ZIP 20745
Glassmanor CDP, MD
View full profile →- Median Home Value$352k
- Median Rent$1,471
- Owner Occupied %43.5%
- Broadband %89.3%
- Vacant %7.1%
- Median Year Built1970
Visual comparison (same scale)
Median Home Value
$452k$352k
Median Rent
—$1,471
Owner Occupied %
98.5%43.5%
Broadband %
93.6%89.3%
Vacant %
0.0%7.1%
Median Year Built
19961970
Climate & Location
ZIP 20623
Rosaryville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)130 ft
- Nearest Airport5.0 miles (8.0 km)
- Distance to Coast7.9 miles (12.7 km)
ZIP 20745
Glassmanor CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)190 ft
- Nearest Airport3.9 miles (6.2 km)
- Distance to Coast1.0 miles (1.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
130 ft190 ft
Nearest Airport
5.0 miles (8.0 km)3.9 miles (6.2 km)
Distance to Coast
7.9 miles (12.7 km)1.0 miles (1.6 km)
Infrastructure
ZIP 20623
Rosaryville CDP, MD
View full profile →- Work From Home %15.0%
- Walkability (0–100)26
- Broadband %93.6%
ZIP 20745
Glassmanor CDP, MD
View full profile →- Work From Home %11.1%
- Walkability (0–100)61
- Broadband %89.3%
Visual comparison (same scale)
Work From Home %
15.0%11.1%
Walkability (0–100)
2661
Broadband %
93.6%89.3%
Frequently Asked Questions
How do ZIP 20623 and 20745 compare?
ZIP 20623 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 20745 is more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (20623), orange the second (20745). 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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