21034 vs 21084 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21034, Orange = ZIP 21084.
Quick verdict: ZIP 21034 is lower unemployment, more diverse. ZIP 21084 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated, higher work-from-home share.
Quick Facts
ZIP 21034
Darlington CDP, MD
View full profile →- Population2,802
- Median Income$77,063
- Median Home Value$348k
- Median Rent$1,218
- Median Age48.5 yrs
- Poverty Rate13.9%
ZIP 21084
Jarrettsville CDP, MD
View full profile →- Population7,488
- Median Income$118,098
- Median Home Value$445k
- Median Rent$992
- Median Age46.3 yrs
- Poverty Rate4.7%
Visual comparison (same scale)
Population
2,8027,488
Median Income
$77,063$118,098
Median Home Value
$348k$445k
Median Rent
$1,218$992
Median Age
48.5 yrs46.3 yrs
Poverty Rate
13.9%4.7%
Demographics
ZIP 21034
Darlington CDP, MD
View full profile →- White %90.1%
- Black %1.2%
- Asian %0.0%
- Hispanic %7.1%
- Age 0–17 %22.0%
- Age 18–64 %55.5%
- Age 65+ %22.6%
- Bachelor's+ %24.2%
- Diversity Index18/100
ZIP 21084
Jarrettsville CDP, MD
View full profile →- White %92.3%
- Black %0.8%
- Asian %3.1%
- Hispanic %0.9%
- Age 0–17 %23.1%
- Age 18–64 %51.6%
- Age 65+ %25.3%
- Bachelor's+ %43.4%
- Diversity Index15/100
Visual comparison (same scale)
White %
90.1%92.3%
Black %
1.2%0.8%
Asian %
0.0%3.1%
Hispanic %
7.1%0.9%
Age 0–17 %
22.0%23.1%
Age 18–64 %
55.5%51.6%
Age 65+ %
22.6%25.3%
Bachelor's+ %
24.2%43.4%
Diversity Index
18/10015/100
Economy
ZIP 21034
Darlington CDP, MD
View full profile →- Median Income$77,063
- Unemployment %0.4%
- IRS Net Migration+165
- Work From Home %9.4%
ZIP 21084
Jarrettsville CDP, MD
View full profile →- Median Income$118,098
- Unemployment %5.5%
- IRS Net Migration+440
- Work From Home %13.8%
Visual comparison (same scale)
Median Income
$77,063$118,098
Unemployment %
0.4%5.5%
IRS Net Migration
+165+440
Work From Home %
9.4%13.8%
Housing
ZIP 21034
Darlington CDP, MD
View full profile →- Median Home Value$348k
- Median Rent$1,218
- Owner Occupied %91.2%
- Broadband %82.5%
- Vacant %3.2%
- Median Year Built1973
ZIP 21084
Jarrettsville CDP, MD
View full profile →- Median Home Value$445k
- Median Rent$992
- Owner Occupied %91.9%
- Broadband %94.7%
- Vacant %1.7%
- Median Year Built1978
Visual comparison (same scale)
Median Home Value
$348k$445k
Median Rent
$1,218$992
Owner Occupied %
91.2%91.9%
Broadband %
82.5%94.7%
Vacant %
3.2%1.7%
Median Year Built
19731978
Climate & Location
ZIP 21034
Darlington CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport12.4 miles (19.9 km)
- Distance to Coast4.7 miles (7.6 km)
ZIP 21084
Jarrettsville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport18.9 miles (30.3 km)
- Distance to Coast15.6 miles (25.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
40 ft40 ft
Nearest Airport
12.4 miles (19.9 km)18.9 miles (30.3 km)
Distance to Coast
4.7 miles (7.6 km)15.6 miles (25.1 km)
Infrastructure
ZIP 21034
Darlington CDP, MD
View full profile →- Work From Home %9.4%
- Walkability (0–100)24
- Broadband %82.5%
ZIP 21084
Jarrettsville CDP, MD
View full profile →- Work From Home %13.8%
- Walkability (0–100)26
- Broadband %94.7%
Visual comparison (same scale)
Work From Home %
9.4%13.8%
Walkability (0–100)
2426
Broadband %
82.5%94.7%
Frequently Asked Questions
How do ZIP 21034 and 21084 compare?
ZIP 21034 is lower unemployment, more diverse. ZIP 21084 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21034), orange the second (21084). 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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