20723 vs 21029 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20723, Orange = ZIP 21029.
Quick verdict: ZIP 20723 is more affordable rent, more diverse, higher work-from-home share. ZIP 21029 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated.
Quick Facts
ZIP 20723
North Laurel CDP, MD
View full profile →- Population36,319
- Median Income$129,870
- Median Home Value$508k
- Median Rent$1,855
- Median Age37.2 yrs
- Poverty Rate3.1%
ZIP 21029
Columbia CDP, MD
View full profile →- Population13,783
- Median Income$250,001
- Median Home Value$905k
- Median Rent$3,501
- Median Age43.2 yrs
- Poverty Rate1.2%
Visual comparison (same scale)
Population
36,31913,783
Median Income
$129,870$250,001
Median Home Value
$508k$905k
Median Rent
$1,855$3,501
Median Age
37.2 yrs43.2 yrs
Poverty Rate
3.1%1.2%
Demographics
ZIP 20723
North Laurel CDP, MD
View full profile →- White %37.1%
- Black %29.9%
- Asian %16.3%
- Hispanic %12.6%
- Age 0–17 %24.4%
- Age 18–64 %63.0%
- Age 65+ %12.6%
- Bachelor's+ %60.4%
- Diversity Index73/100
ZIP 21029
Columbia CDP, MD
View full profile →- White %43.4%
- Black %8.0%
- Asian %40.9%
- Hispanic %4.9%
- Age 0–17 %27.9%
- Age 18–64 %59.9%
- Age 65+ %12.2%
- Bachelor's+ %81.8%
- Diversity Index63/100
Visual comparison (same scale)
White %
37.1%43.4%
Black %
29.9%8.0%
Asian %
16.3%40.9%
Hispanic %
12.6%4.9%
Age 0–17 %
24.4%27.9%
Age 18–64 %
63.0%59.9%
Age 65+ %
12.6%12.2%
Bachelor's+ %
60.4%81.8%
Diversity Index
73/10063/100
Economy
ZIP 20723
North Laurel CDP, MD
View full profile →- Median Income$129,870
- Unemployment %2.9%
- IRS Net Migration+2,134
- Work From Home %23.2%
ZIP 21029
Columbia CDP, MD
View full profile →- Median Income$250,001
- Unemployment %2.5%
- IRS Net Migration+810
- Work From Home %21.4%
Visual comparison (same scale)
Median Income
$129,870$250,001
Unemployment %
2.9%2.5%
IRS Net Migration
+2,134+810
Work From Home %
23.2%21.4%
Housing
ZIP 20723
North Laurel CDP, MD
View full profile →- Median Home Value$508k
- Median Rent$1,855
- Owner Occupied %69.6%
- Broadband %97.2%
- Vacant %3.9%
- Median Year Built1992
ZIP 21029
Columbia CDP, MD
View full profile →- Median Home Value$905k
- Median Rent$3,501
- Owner Occupied %91.7%
- Broadband %98.9%
- Vacant %2.0%
- Median Year Built1998
Visual comparison (same scale)
Median Home Value
$508k$905k
Median Rent
$1,855$3,501
Owner Occupied %
69.6%91.7%
Broadband %
97.2%98.9%
Vacant %
3.9%2.0%
Median Year Built
19921998
Climate & Location
ZIP 20723
North Laurel CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport6.8 miles (11.0 km)
- Distance to Coast13.1 miles (21.0 km)
ZIP 21029
Columbia CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport13.9 miles (22.4 km)
- Distance to Coast16.3 miles (26.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
400 ft400 ft
Nearest Airport
6.8 miles (11.0 km)13.9 miles (22.4 km)
Distance to Coast
13.1 miles (21.0 km)16.3 miles (26.2 km)
Infrastructure
ZIP 20723
North Laurel CDP, MD
View full profile →- Work From Home %23.2%
- Walkability (0–100)52
- Broadband %97.2%
ZIP 21029
Columbia CDP, MD
View full profile →- Work From Home %21.4%
- Walkability (0–100)39
- Broadband %98.9%
Visual comparison (same scale)
Work From Home %
23.2%21.4%
Walkability (0–100)
5239
Broadband %
97.2%98.9%
Frequently Asked Questions
How do ZIP 20723 and 21029 compare?
ZIP 20723 is more affordable rent, more diverse, higher work-from-home share. ZIP 21029 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (20723), orange the second (21029). 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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