21810 vs 57714 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21810, Orange = ZIP 57714.
Quick verdict: ZIP 21810 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 57714 is more diverse.
Quick Facts
ZIP 21810
Allen CDP, MD
View full profile →- Population125
- Median Income$133,201
- Median Home Value$234k
- Median Rent—
- Median Age69.3 yrs
- Poverty Rate0.0%
ZIP 57714
Allen CDP, SD
View full profile →- Population1,166
- Median Income$0
- Median Home Value$110k
- Median Rent$171
- Median Age21.7 yrs
- Poverty Rate39.4%
Visual comparison (same scale)
Population
1251,166
Median Income
$133,201$0
Median Home Value
$234k$110k
Median Rent
—$171
Median Age
69.3 yrs21.7 yrs
Poverty Rate
0.0%39.4%
Demographics
ZIP 21810
Allen CDP, MD
View full profile →- White %98.4%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %0.0%
- Age 18–64 %0.0%
- Age 65+ %100.0%
- Bachelor's+ %58.4%
- Diversity Index3/100
ZIP 57714
Allen CDP, SD
View full profile →- White %0.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %8.0%
- Age 0–17 %44.9%
- Age 18–64 %47.0%
- Age 65+ %8.1%
- Bachelor's+ %0.0%
- Diversity Index15/100
Visual comparison (same scale)
White %
98.4%0.0%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%8.0%
Age 0–17 %
0.0%44.9%
Age 18–64 %
0.0%47.0%
Age 65+ %
100.0%8.1%
Bachelor's+ %
58.4%0.0%
Diversity Index
3/10015/100
Economy
ZIP 21810
Allen CDP, MD
View full profile →- Median Income$133,201
- Unemployment %0.0%
- IRS Net Migration+7
- Work From Home %0.0%
- Mean Commute (min)41 min
ZIP 57714
Allen CDP, SD
View full profile →- Median Income$0
- Unemployment %26.2%
- IRS Net Migration+72
- Work From Home %0.0%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$133,201$0
Unemployment %
0.0%26.2%
IRS Net Migration
+7+72
Work From Home %
0.0%0.0%
Mean Commute (min)
41 min—
Housing
ZIP 21810
Allen CDP, MD
View full profile →- Median Home Value$234k
- Median Rent—
- Owner Occupied %100.0%
- Broadband %100.0%
- Vacant %0.0%
- Median Year Built1993
ZIP 57714
Allen CDP, SD
View full profile →- Median Home Value$110k
- Median Rent$171
- Owner Occupied %24.6%
- Broadband %32.4%
- Vacant %9.6%
- Median Year Built1979
Visual comparison (same scale)
Median Home Value
$234k$110k
Median Rent
—$171
Owner Occupied %
100.0%24.6%
Broadband %
100.0%32.4%
Vacant %
0.0%9.6%
Median Year Built
19931979
Climate & Location
ZIP 21810
Allen CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport11.1 miles (17.8 km)
- Distance to Coast2.4 miles (3.9 km)
ZIP 57714
Allen CDP, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)3,330 ft
- Nearest Airport66.7 miles (107.3 km)
- Distance to Coast533.3 miles (858.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
10 ft3,330 ft
Nearest Airport
11.1 miles (17.8 km)66.7 miles (107.3 km)
Distance to Coast
2.4 miles (3.9 km)533.3 miles (858.2 km)
Infrastructure
ZIP 21810
Allen CDP, MD
View full profile →- Mean Commute (min)41 min
- Work From Home %0.0%
- Walkability (0–100)0
- Broadband %100.0%
ZIP 57714
Allen CDP, SD
View full profile →- Mean Commute (min)—
- Work From Home %0.0%
- Walkability (0–100)19
- Broadband %32.4%
Visual comparison (same scale)
Mean Commute (min)
41 min—
Work From Home %
0.0%0.0%
Walkability (0–100)
019
Broadband %
100.0%32.4%
Frequently Asked Questions
How do ZIP 21810 and 57714 compare?
ZIP 21810 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 57714 is more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21810), orange the second (57714). 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).
Continue exploring