21009 vs 21001 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21009, Orange = ZIP 21001.
Quick verdict: ZIP 21009 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21001 is more affordable rent, more diverse.
Quick Facts
ZIP 21009
Bel Air South CDP, MD
View full profile →- Population33,444
- Median Income$117,017
- Median Home Value$335k
- Median Rent$1,491
- Median Age36.1 yrs
- Poverty Rate3.9%
ZIP 21001
Aberdeen city, MD
View full profile →- Population26,121
- Median Income$81,778
- Median Home Value$267k
- Median Rent$1,192
- Median Age37.7 yrs
- Poverty Rate13.7%
Visual comparison (same scale)
Population
33,44426,121
Median Income
$117,017$81,778
Median Home Value
$335k$267k
Median Rent
$1,491$1,192
Median Age
36.1 yrs37.7 yrs
Poverty Rate
3.9%13.7%
Demographics
ZIP 21009
Bel Air South CDP, MD
View full profile →- White %70.8%
- Black %18.1%
- Asian %4.5%
- Hispanic %5.8%
- Age 0–17 %22.2%
- Age 18–64 %66.0%
- Age 65+ %11.8%
- Bachelor's+ %39.7%
- Diversity Index46/100
ZIP 21001
Aberdeen city, MD
View full profile →- White %56.9%
- Black %28.0%
- Asian %3.1%
- Hispanic %8.8%
- Age 0–17 %21.9%
- Age 18–64 %62.6%
- Age 65+ %15.6%
- Bachelor's+ %28.1%
- Diversity Index59/100
Visual comparison (same scale)
White %
70.8%56.9%
Black %
18.1%28.0%
Asian %
4.5%3.1%
Hispanic %
5.8%8.8%
Age 0–17 %
22.2%21.9%
Age 18–64 %
66.0%62.6%
Age 65+ %
11.8%15.6%
Bachelor's+ %
39.7%28.1%
Diversity Index
46/10059/100
Economy
ZIP 21009
Bel Air South CDP, MD
View full profile →- Median Income$117,017
- Unemployment %3.6%
- IRS Net Migration+1,965
- Work From Home %14.7%
ZIP 21001
Aberdeen city, MD
View full profile →- Median Income$81,778
- Unemployment %5.1%
- IRS Net Migration+1,535
- Work From Home %9.2%
Visual comparison (same scale)
Median Income
$117,017$81,778
Unemployment %
3.6%5.1%
IRS Net Migration
+1,965+1,535
Work From Home %
14.7%9.2%
Housing
ZIP 21009
Bel Air South CDP, MD
View full profile →- Median Home Value$335k
- Median Rent$1,491
- Owner Occupied %81.3%
- Broadband %96.0%
- Vacant %2.8%
- Median Year Built1993
ZIP 21001
Aberdeen city, MD
View full profile →- Median Home Value$267k
- Median Rent$1,192
- Owner Occupied %66.2%
- Broadband %89.3%
- Vacant %3.9%
- Median Year Built1981
Visual comparison (same scale)
Median Home Value
$335k$267k
Median Rent
$1,491$1,192
Owner Occupied %
81.3%66.2%
Broadband %
96.0%89.3%
Vacant %
2.8%3.9%
Median Year Built
19931981
Climate & Location
ZIP 21009
Bel Air South CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)57 ft
- Nearest Airport6.7 miles (10.8 km)
- Distance to Coast2.4 miles (3.9 km)
ZIP 21001
Aberdeen city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)57 ft
- Nearest Airport3.2 miles (5.1 km)
- Distance to Coast2.7 miles (4.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
57 ft57 ft
Nearest Airport
6.7 miles (10.8 km)3.2 miles (5.1 km)
Distance to Coast
2.4 miles (3.9 km)2.7 miles (4.3 km)
Infrastructure
ZIP 21009
Bel Air South CDP, MD
View full profile →- Work From Home %14.7%
- Walkability (0–100)52
- Broadband %96.0%
ZIP 21001
Aberdeen city, MD
View full profile →- Work From Home %9.2%
- Walkability (0–100)50
- Broadband %89.3%
Visual comparison (same scale)
Work From Home %
14.7%9.2%
Walkability (0–100)
5250
Broadband %
96.0%89.3%
Frequently Asked Questions
How do ZIP 21009 and 21001 compare?
ZIP 21009 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21001 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21009), orange the second (21001). 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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