21702 vs 21704 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21702, Orange = ZIP 21704.
Quick verdict: ZIP 21702 is more affordable rent, lower unemployment. ZIP 21704 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 21702
Frederick city, MD
View full profile →- Population47,437
- Median Income$104,659
- Median Home Value$385k
- Median Rent$1,585
- Median Age37.6 yrs
- Poverty Rate8.9%
ZIP 21704
Urbana CDP, MD
View full profile →- Population19,623
- Median Income$164,457
- Median Home Value$586k
- Median Rent$2,179
- Median Age38.4 yrs
- Poverty Rate3.2%
Visual comparison (same scale)
Population
47,43719,623
Median Income
$104,659$164,457
Median Home Value
$385k$586k
Median Rent
$1,585$2,179
Median Age
37.6 yrs38.4 yrs
Poverty Rate
8.9%3.2%
Demographics
ZIP 21702
Frederick city, MD
View full profile →- White %57.1%
- Black %16.0%
- Asian %5.3%
- Hispanic %21.3%
- Age 0–17 %23.9%
- Age 18–64 %61.3%
- Age 65+ %14.8%
- Bachelor's+ %40.5%
- Diversity Index60/100
ZIP 21704
Urbana CDP, MD
View full profile →- White %54.0%
- Black %12.6%
- Asian %16.8%
- Hispanic %13.5%
- Age 0–17 %31.8%
- Age 18–64 %57.6%
- Age 65+ %10.5%
- Bachelor's+ %58.1%
- Diversity Index64/100
Visual comparison (same scale)
White %
57.1%54.0%
Black %
16.0%12.6%
Asian %
5.3%16.8%
Hispanic %
21.3%13.5%
Age 0–17 %
23.9%31.8%
Age 18–64 %
61.3%57.6%
Age 65+ %
14.8%10.5%
Bachelor's+ %
40.5%58.1%
Diversity Index
60/10064/100
Economy
ZIP 21702
Frederick city, MD
View full profile →- Median Income$104,659
- Unemployment %2.6%
- IRS Net Migration+2,787
- Work From Home %16.5%
ZIP 21704
Urbana CDP, MD
View full profile →- Median Income$164,457
- Unemployment %3.5%
- IRS Net Migration+1,153
- Work From Home %27.3%
Visual comparison (same scale)
Median Income
$104,659$164,457
Unemployment %
2.6%3.5%
IRS Net Migration
+2,787+1,153
Work From Home %
16.5%27.3%
Housing
ZIP 21702
Frederick city, MD
View full profile →- Median Home Value$385k
- Median Rent$1,585
- Owner Occupied %63.1%
- Broadband %92.2%
- Vacant %5.1%
- Median Year Built1990
ZIP 21704
Urbana CDP, MD
View full profile →- Median Home Value$586k
- Median Rent$2,179
- Owner Occupied %81.3%
- Broadband %94.8%
- Vacant %1.5%
- Median Year Built2007
Visual comparison (same scale)
Median Home Value
$385k$586k
Median Rent
$1,585$2,179
Owner Occupied %
63.1%81.3%
Broadband %
92.2%94.8%
Vacant %
5.1%1.5%
Median Year Built
19902007
Climate & Location
ZIP 21702
Frederick city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)380 ft
- Nearest Airport21.9 miles (35.3 km)
- Distance to Coast42.9 miles (69.0 km)
ZIP 21704
Urbana CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)380 ft
- Nearest Airport28.7 miles (46.2 km)
- Distance to Coast33.6 miles (54.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
380 ft380 ft
Nearest Airport
21.9 miles (35.3 km)28.7 miles (46.2 km)
Distance to Coast
42.9 miles (69.0 km)33.6 miles (54.1 km)
Infrastructure
ZIP 21702
Frederick city, MD
View full profile →- Work From Home %16.5%
- Walkability (0–100)50
- Broadband %92.2%
ZIP 21704
Urbana CDP, MD
View full profile →- Work From Home %27.3%
- Walkability (0–100)35
- Broadband %94.8%
Visual comparison (same scale)
Work From Home %
16.5%27.3%
Walkability (0–100)
5035
Broadband %
92.2%94.8%
Frequently Asked Questions
How do ZIP 21702 and 21704 compare?
ZIP 21702 is more affordable rent, lower unemployment. ZIP 21704 is wealthier, higher home values, 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 (21702), orange the second (21704). 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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