20838 vs 21790 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20838, Orange = ZIP 21790.
Quick verdict: ZIP 20838 is wealthier, more diverse, more educated, higher work-from-home share. ZIP 21790 is lower poverty rate, lower unemployment.
Quick Facts
ZIP 20838
Barnesville town, MD
View full profile →- Population409
- Median Income$223,571
- Median Home Value$807k
- Median Age34.4 yrs
- Poverty Rate0.7%
ZIP 21790
Point of Rocks CDP, MD
View full profile →- Population38
- Median Income$0
- Median Home Value—
- Median Age2.9 yrs
- Poverty Rate0.0%
Visual comparison (same scale)
Population
40938
Median Income
$223,571$0
Median Home Value
$807k—
Median Age
34.4 yrs2.9 yrs
Poverty Rate
0.7%0.0%
Demographics
ZIP 20838
Barnesville town, MD
View full profile →- White %91.9%
- Black %0.2%
- Asian %0.2%
- Hispanic %13.7%
- Age 0–17 %34.0%
- Age 18–64 %52.3%
- Age 65+ %13.7%
- Bachelor's+ %59.8%
- Diversity Index14/100
ZIP 21790
Point of Rocks CDP, MD
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %52.6%
- Age 18–64 %47.4%
- Age 65+ %0.0%
- Bachelor's+ %0.0%
- Diversity Index0/100
Visual comparison (same scale)
White %
91.9%100.0%
Black %
0.2%0.0%
Asian %
0.2%0.0%
Hispanic %
13.7%0.0%
Age 0–17 %
34.0%52.6%
Age 18–64 %
52.3%47.4%
Age 65+ %
13.7%0.0%
Bachelor's+ %
59.8%0.0%
Diversity Index
14/1000/100
Economy
ZIP 20838
Barnesville town, MD
View full profile →- Median Income$223,571
- Unemployment %1.1%
- IRS Net Migration+24
- Work From Home %41.1%
- Mean Commute (min)113 min
ZIP 21790
Point of Rocks CDP, MD
View full profile →- Median Income$0
- Unemployment %0.0%
- IRS Net Migration+2
- Work From Home %0.0%
- Mean Commute (min)10 min
Visual comparison (same scale)
Median Income
$223,571$0
Unemployment %
1.1%0.0%
IRS Net Migration
+24+2
Work From Home %
41.1%0.0%
Mean Commute (min)
113 min10 min
Housing
ZIP 20838
Barnesville town, MD
View full profile →- Median Home Value$807k
- Owner Occupied %98.0%
- Broadband %95.1%
- Vacant %4.7%
- Median Year Built1973
ZIP 21790
Point of Rocks CDP, MD
View full profile →- Median Home Value—
- Owner Occupied %0.0%
- Broadband %100.0%
- Vacant %0.0%
- Median Year Built1800
Visual comparison (same scale)
Median Home Value
$807k—
Owner Occupied %
98.0%0.0%
Broadband %
95.1%100.0%
Vacant %
4.7%0.0%
Median Year Built
19731800
Climate & Location
ZIP 20838
Barnesville town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)700 ft
- Nearest Airport19.2 miles (30.9 km)
- Distance to Coast25.9 miles (41.6 km)
ZIP 21790
Point of Rocks CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)380 ft
- Nearest Airport21.9 miles (35.3 km)
- Distance to Coast31.3 miles (50.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
700 ft380 ft
Nearest Airport
19.2 miles (30.9 km)21.9 miles (35.3 km)
Distance to Coast
25.9 miles (41.6 km)31.3 miles (50.4 km)
Infrastructure
ZIP 20838
Barnesville town, MD
View full profile →- Mean Commute (min)113 min
- Work From Home %41.1%
- Walkability (0–100)30
- Broadband %95.1%
ZIP 21790
Point of Rocks CDP, MD
View full profile →- Mean Commute (min)10 min
- Work From Home %0.0%
- Walkability (0–100)26
- Broadband %100.0%
Visual comparison (same scale)
Mean Commute (min)
113 min10 min
Work From Home %
41.1%0.0%
Walkability (0–100)
3026
Broadband %
95.1%100.0%
Frequently Asked Questions
How do ZIP 20838 and 21790 compare?
ZIP 20838 is wealthier, more diverse, more educated, higher work-from-home share. ZIP 21790 is lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (20838), orange the second (21790). 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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