20794 vs 21045 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20794, Orange = ZIP 21045.
Quick verdict: ZIP 20794 is lower unemployment. ZIP 21045 is wealthier, higher home values, more affordable rent, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 20794
Jessup CDP, MD
View full profile →- Population16,182
- Median Income$105,441
- Median Home Value$394k
- Median Rent$1,776
- Median Age37.3 yrs
- Poverty Rate9.5%
ZIP 21045
Columbia CDP, MD
View full profile →- Population40,866
- Median Income$117,323
- Median Home Value$439k
- Median Rent$1,592
- Median Age38.4 yrs
- Poverty Rate8.4%
Visual comparison (same scale)
Population
16,18240,866
Median Income
$105,441$117,323
Median Home Value
$394k$439k
Median Rent
$1,776$1,592
Median Age
37.3 yrs38.4 yrs
Poverty Rate
9.5%8.4%
Demographics
ZIP 20794
Jessup CDP, MD
View full profile →- White %36.0%
- Black %44.7%
- Asian %6.9%
- Hispanic %12.6%
- Age 0–17 %16.8%
- Age 18–64 %75.1%
- Age 65+ %8.1%
- Bachelor's+ %29.2%
- Diversity Index65/100
ZIP 21045
Columbia CDP, MD
View full profile →- White %45.0%
- Black %32.5%
- Asian %8.7%
- Hispanic %11.1%
- Age 0–17 %22.5%
- Age 18–64 %59.7%
- Age 65+ %17.8%
- Bachelor's+ %57.4%
- Diversity Index67/100
Visual comparison (same scale)
White %
36.0%45.0%
Black %
44.7%32.5%
Asian %
6.9%8.7%
Hispanic %
12.6%11.1%
Age 0–17 %
16.8%22.5%
Age 18–64 %
75.1%59.7%
Age 65+ %
8.1%17.8%
Bachelor's+ %
29.2%57.4%
Diversity Index
65/10067/100
Economy
ZIP 20794
Jessup CDP, MD
View full profile →- Median Income$105,441
- Unemployment %2.6%
- IRS Net Migration+951
- Work From Home %15.4%
ZIP 21045
Columbia CDP, MD
View full profile →- Median Income$117,323
- Unemployment %5.7%
- IRS Net Migration+2,401
- Work From Home %23.1%
Visual comparison (same scale)
Median Income
$105,441$117,323
Unemployment %
2.6%5.7%
IRS Net Migration
+951+2,401
Work From Home %
15.4%23.1%
Housing
ZIP 20794
Jessup CDP, MD
View full profile →- Median Home Value$394k
- Median Rent$1,776
- Owner Occupied %61.0%
- Broadband %92.9%
- Vacant %4.0%
- Median Year Built1991
ZIP 21045
Columbia CDP, MD
View full profile →- Median Home Value$439k
- Median Rent$1,592
- Owner Occupied %69.0%
- Broadband %95.2%
- Vacant %2.9%
- Median Year Built1979
Visual comparison (same scale)
Median Home Value
$394k$439k
Median Rent
$1,776$1,592
Owner Occupied %
61.0%69.0%
Broadband %
92.9%95.2%
Vacant %
4.0%2.9%
Median Year Built
19911979
Climate & Location
ZIP 20794
Jessup CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)156 ft
- Nearest Airport4.9 miles (8.0 km)
- Distance to Coast9.3 miles (14.9 km)
ZIP 21045
Columbia CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)156 ft
- Nearest Airport8.8 miles (14.2 km)
- Distance to Coast9.4 miles (15.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
156 ft156 ft
Nearest Airport
4.9 miles (8.0 km)8.8 miles (14.2 km)
Distance to Coast
9.3 miles (14.9 km)9.4 miles (15.1 km)
Infrastructure
ZIP 20794
Jessup CDP, MD
View full profile →- Work From Home %15.4%
- Walkability (0–100)54
- Broadband %92.9%
ZIP 21045
Columbia CDP, MD
View full profile →- Work From Home %23.1%
- Walkability (0–100)73
- Broadband %95.2%
Visual comparison (same scale)
Work From Home %
15.4%23.1%
Walkability (0–100)
5473
Broadband %
92.9%95.2%
Frequently Asked Questions
How do ZIP 20794 and 21045 compare?
ZIP 20794 is lower unemployment. ZIP 21045 is wealthier, higher home values, more affordable rent, lower poverty rate, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20794), orange the second (21045). 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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