21075 vs 21046 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21075, Orange = ZIP 21046.
Quick verdict: ZIP 21075 is wealthier, more affordable rent, lower poverty rate, more diverse, higher work-from-home share. ZIP 21046 is higher home values, lower unemployment, more educated.
Quick Facts
ZIP 21075
Elkridge CDP, MD
View full profile →- Population37,146
- Median Income$133,321
- Median Home Value$439k
- Median Rent$1,926
- Median Age33.9 yrs
- Poverty Rate7.3%
ZIP 21046
Columbia CDP, MD
View full profile →- Population15,433
- Median Income$126,549
- Median Home Value$469k
- Median Rent$1,928
- Median Age37.5 yrs
- Poverty Rate8.4%
Visual comparison (same scale)
Population
37,14615,433
Median Income
$133,321$126,549
Median Home Value
$439k$469k
Median Rent
$1,926$1,928
Median Age
33.9 yrs37.5 yrs
Poverty Rate
7.3%8.4%
Demographics
ZIP 21075
Elkridge CDP, MD
View full profile →- White %41.5%
- Black %25.7%
- Asian %20.0%
- Hispanic %10.9%
- Age 0–17 %27.7%
- Age 18–64 %64.1%
- Age 65+ %8.2%
- Bachelor's+ %57.7%
- Diversity Index71/100
ZIP 21046
Columbia CDP, MD
View full profile →- White %51.3%
- Black %31.3%
- Asian %6.9%
- Hispanic %6.1%
- Age 0–17 %20.7%
- Age 18–64 %67.1%
- Age 65+ %12.2%
- Bachelor's+ %62.0%
- Diversity Index63/100
Visual comparison (same scale)
White %
41.5%51.3%
Black %
25.7%31.3%
Asian %
20.0%6.9%
Hispanic %
10.9%6.1%
Age 0–17 %
27.7%20.7%
Age 18–64 %
64.1%67.1%
Age 65+ %
8.2%12.2%
Bachelor's+ %
57.7%62.0%
Diversity Index
71/10063/100
Economy
ZIP 21075
Elkridge CDP, MD
View full profile →- Median Income$133,321
- Unemployment %3.8%
- IRS Net Migration+2,182
- Work From Home %20.9%
ZIP 21046
Columbia CDP, MD
View full profile →- Median Income$126,549
- Unemployment %3.2%
- IRS Net Migration+907
- Work From Home %17.0%
Visual comparison (same scale)
Median Income
$133,321$126,549
Unemployment %
3.8%3.2%
IRS Net Migration
+2,182+907
Work From Home %
20.9%17.0%
Housing
ZIP 21075
Elkridge CDP, MD
View full profile →- Median Home Value$439k
- Median Rent$1,926
- Owner Occupied %64.5%
- Broadband %97.3%
- Vacant %1.8%
- Median Year Built1999
ZIP 21046
Columbia CDP, MD
View full profile →- Median Home Value$469k
- Median Rent$1,928
- Owner Occupied %62.7%
- Broadband %98.7%
- Vacant %4.1%
- Median Year Built1984
Visual comparison (same scale)
Median Home Value
$439k$469k
Median Rent
$1,926$1,928
Owner Occupied %
64.5%62.7%
Broadband %
97.3%98.7%
Vacant %
1.8%4.1%
Median Year Built
19991984
Climate & Location
ZIP 21075
Elkridge CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)156 ft
- Nearest Airport4.8 miles (7.7 km)
- Distance to Coast5.4 miles (8.8 km)
ZIP 21046
Columbia CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport7.5 miles (12.1 km)
- Distance to Coast10.8 miles (17.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
156 ft400 ft
Nearest Airport
4.8 miles (7.7 km)7.5 miles (12.1 km)
Distance to Coast
5.4 miles (8.8 km)10.8 miles (17.3 km)
Infrastructure
ZIP 21075
Elkridge CDP, MD
View full profile →- Work From Home %20.9%
- Walkability (0–100)53
- Broadband %97.3%
ZIP 21046
Columbia CDP, MD
View full profile →- Work From Home %17.0%
- Walkability (0–100)62
- Broadband %98.7%
Visual comparison (same scale)
Work From Home %
20.9%17.0%
Walkability (0–100)
5362
Broadband %
97.3%98.7%
Frequently Asked Questions
How do ZIP 21075 and 21046 compare?
ZIP 21075 is wealthier, more affordable rent, lower poverty rate, more diverse, higher work-from-home share. ZIP 21046 is higher home values, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (21075), orange the second (21046). 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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