21668 vs 21638 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21668, Orange = ZIP 21638.
Quick verdict: ZIP 21668 is more affordable rent. ZIP 21638 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 21668
Sudlersville town, MD
View full profile →- Population1,973
- Median Income$80,938
- Median Home Value$349k
- Median Rent$543
- Median Age47.6 yrs
- Poverty Rate12.4%
ZIP 21638
Grasonville CDP, MD
View full profile →- Population5,068
- Median Income$130,804
- Median Home Value$491k
- Median Rent$1,440
- Median Age45.8 yrs
- Poverty Rate8.3%
Visual comparison (same scale)
Population
1,9735,068
Median Income
$80,938$130,804
Median Home Value
$349k$491k
Median Rent
$543$1,440
Median Age
47.6 yrs45.8 yrs
Poverty Rate
12.4%8.3%
Demographics
ZIP 21668
Sudlersville town, MD
View full profile →- White %92.3%
- Black %4.1%
- Asian %0.0%
- Hispanic %2.0%
- Age 0–17 %14.8%
- Age 18–64 %68.2%
- Age 65+ %17.0%
- Bachelor's+ %17.8%
- Diversity Index15/100
ZIP 21638
Grasonville CDP, MD
View full profile →- White %82.1%
- Black %5.0%
- Asian %0.4%
- Hispanic %5.4%
- Age 0–17 %23.2%
- Age 18–64 %57.7%
- Age 65+ %19.1%
- Bachelor's+ %43.2%
- Diversity Index32/100
Visual comparison (same scale)
White %
92.3%82.1%
Black %
4.1%5.0%
Asian %
0.0%0.4%
Hispanic %
2.0%5.4%
Age 0–17 %
14.8%23.2%
Age 18–64 %
68.2%57.7%
Age 65+ %
17.0%19.1%
Bachelor's+ %
17.8%43.2%
Diversity Index
15/10032/100
Economy
ZIP 21668
Sudlersville town, MD
View full profile →- Median Income$80,938
- Unemployment %5.5%
- IRS Net Migration+116
- Work From Home %7.2%
ZIP 21638
Grasonville CDP, MD
View full profile →- Median Income$130,804
- Unemployment %2.6%
- IRS Net Migration+298
- Work From Home %19.9%
Visual comparison (same scale)
Median Income
$80,938$130,804
Unemployment %
5.5%2.6%
IRS Net Migration
+116+298
Work From Home %
7.2%19.9%
Housing
ZIP 21668
Sudlersville town, MD
View full profile →- Median Home Value$349k
- Median Rent$543
- Owner Occupied %77.1%
- Broadband %80.8%
- Vacant %4.2%
- Median Year Built1985
ZIP 21638
Grasonville CDP, MD
View full profile →- Median Home Value$491k
- Median Rent$1,440
- Owner Occupied %82.7%
- Broadband %85.0%
- Vacant %14.4%
- Median Year Built1992
Visual comparison (same scale)
Median Home Value
$349k$491k
Median Rent
$543$1,440
Owner Occupied %
77.1%82.7%
Broadband %
80.8%85.0%
Vacant %
4.2%14.4%
Median Year Built
19851992
Climate & Location
ZIP 21668
Sudlersville town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport21.2 miles (34.1 km)
- Distance to Coast4.3 miles (6.9 km)
ZIP 21638
Grasonville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport28.8 miles (46.4 km)
- Distance to Coast0.7 miles (1.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
40 ft10 ft
Nearest Airport
21.2 miles (34.1 km)28.8 miles (46.4 km)
Distance to Coast
4.3 miles (6.9 km)0.7 miles (1.1 km)
Infrastructure
ZIP 21668
Sudlersville town, MD
View full profile →- Work From Home %7.2%
- Walkability (0–100)23
- Broadband %80.8%
ZIP 21638
Grasonville CDP, MD
View full profile →- Work From Home %19.9%
- Walkability (0–100)32
- Broadband %85.0%
Visual comparison (same scale)
Work From Home %
7.2%19.9%
Walkability (0–100)
2332
Broadband %
80.8%85.0%
Frequently Asked Questions
How do ZIP 21668 and 21638 compare?
ZIP 21668 is more affordable rent. ZIP 21638 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21668), orange the second (21638). 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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