57212 vs 42021 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57212, Orange = ZIP 42021.
Quick verdict: ZIP 57212 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 42021 is more affordable rent, more diverse.
Quick Facts
ZIP 57212
Arlington city, SD
View full profile →- Population1,880
- Median Income$91,029
- Median Home Value$230k
- Median Rent$588
- Median Age41.9 yrs
- Poverty Rate9.7%
ZIP 42021
Arlington city, KY
View full profile →- Population1,190
- Median Income$56,932
- Median Home Value$82k
- Median Rent$538
- Median Age39.9 yrs
- Poverty Rate16.1%
Visual comparison (same scale)
Population
1,8801,190
Median Income
$91,029$56,932
Median Home Value
$230k$82k
Median Rent
$588$538
Median Age
41.9 yrs39.9 yrs
Poverty Rate
9.7%16.1%
Demographics
ZIP 57212
Arlington city, SD
View full profile →- White %96.8%
- Black %0.0%
- Asian %0.0%
- Hispanic %3.7%
- Age 0–17 %25.5%
- Age 18–64 %52.1%
- Age 65+ %22.4%
- Bachelor's+ %21.1%
- Diversity Index6/100
ZIP 42021
Arlington city, KY
View full profile →- White %92.3%
- Black %1.8%
- Asian %0.3%
- Hispanic %4.1%
- Age 0–17 %26.9%
- Age 18–64 %51.7%
- Age 65+ %21.4%
- Bachelor's+ %9.0%
- Diversity Index15/100
Visual comparison (same scale)
White %
96.8%92.3%
Black %
0.0%1.8%
Asian %
0.0%0.3%
Hispanic %
3.7%4.1%
Age 0–17 %
25.5%26.9%
Age 18–64 %
52.1%51.7%
Age 65+ %
22.4%21.4%
Bachelor's+ %
21.1%9.0%
Diversity Index
6/10015/100
Economy
ZIP 57212
Arlington city, SD
View full profile →- Median Income$91,029
- Unemployment %2.1%
- IRS Net Migration+115
- Work From Home %11.0%
ZIP 42021
Arlington city, KY
View full profile →- Median Income$56,932
- Unemployment %9.2%
- IRS Net Migration+44
- Work From Home %1.6%
Visual comparison (same scale)
Median Income
$91,029$56,932
Unemployment %
2.1%9.2%
IRS Net Migration
+115+44
Work From Home %
11.0%1.6%
Housing
ZIP 57212
Arlington city, SD
View full profile →- Median Home Value$230k
- Median Rent$588
- Owner Occupied %81.1%
- Broadband %90.5%
- Vacant %26.8%
- Median Year Built1967
ZIP 42021
Arlington city, KY
View full profile →- Median Home Value$82k
- Median Rent$538
- Owner Occupied %80.0%
- Broadband %83.4%
- Vacant %23.7%
- Median Year Built1977
Visual comparison (same scale)
Median Home Value
$230k$82k
Median Rent
$588$538
Owner Occupied %
81.1%80.0%
Broadband %
90.5%83.4%
Vacant %
26.8%23.7%
Median Year Built
19671977
Climate & Location
ZIP 57212
Arlington city, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,824 ft
- Nearest Airport37.0 miles (59.6 km)
- Distance to Coast291.1 miles (468.6 km)
ZIP 42021
Arlington city, KY
View full profile →- Snow Days/Year0 days
- Elevation (ft)410 ft
- Nearest Airport21.7 miles (34.9 km)
- Distance to Coast331.6 miles (533.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,824 ft410 ft
Nearest Airport
37.0 miles (59.6 km)21.7 miles (34.9 km)
Distance to Coast
291.1 miles (468.6 km)331.6 miles (533.7 km)
Infrastructure
ZIP 57212
Arlington city, SD
View full profile →- Work From Home %11.0%
- Walkability (0–100)29
- Broadband %90.5%
ZIP 42021
Arlington city, KY
View full profile →- Work From Home %1.6%
- Walkability (0–100)23
- Broadband %83.4%
Visual comparison (same scale)
Work From Home %
11.0%1.6%
Walkability (0–100)
2923
Broadband %
90.5%83.4%
Frequently Asked Questions
How do ZIP 57212 and 42021 compare?
ZIP 57212 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 42021 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (57212), orange the second (42021). 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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