57233 vs 57221 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57233, Orange = ZIP 57221.
Quick verdict: ZIP 57233 is wealthier, higher home values, lower poverty rate, lower unemployment, higher work-from-home share. ZIP 57221 is more diverse, more educated.
Quick Facts
ZIP 57233
Erwin town, SD
View full profile →- Population240
- Median Income$89,375
- Median Home Value$280k
- Median Rent—
- Median Age19.7 yrs
- Poverty Rate1.3%
ZIP 57221
Bryant city, SD
View full profile →- Population1,185
- Median Income$82,500
- Median Home Value$229k
- Median Rent$613
- Median Age23.9 yrs
- Poverty Rate17.2%
Visual comparison (same scale)
Population
2401,185
Median Income
$89,375$82,500
Median Home Value
$280k$229k
Median Rent
—$613
Median Age
19.7 yrs23.9 yrs
Poverty Rate
1.3%17.2%
Demographics
ZIP 57233
Erwin town, SD
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %45.0%
- Age 18–64 %46.3%
- Age 65+ %8.8%
- Bachelor's+ %12.0%
- Diversity Index0/100
ZIP 57221
Bryant city, SD
View full profile →- White %98.7%
- Black %0.0%
- Asian %0.0%
- Hispanic %3.5%
- Age 0–17 %35.0%
- Age 18–64 %49.7%
- Age 65+ %15.3%
- Bachelor's+ %13.3%
- Diversity Index2/100
Visual comparison (same scale)
White %
100.0%98.7%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%3.5%
Age 0–17 %
45.0%35.0%
Age 18–64 %
46.3%49.7%
Age 65+ %
8.8%15.3%
Bachelor's+ %
12.0%13.3%
Diversity Index
0/1002/100
Economy
ZIP 57233
Erwin town, SD
View full profile →- Median Income$89,375
- Unemployment %0.0%
- IRS Net Migration+15
- Work From Home %11.7%
- Mean Commute (min)83 min
ZIP 57221
Bryant city, SD
View full profile →- Median Income$82,500
- Unemployment %0.8%
- IRS Net Migration+73
- Work From Home %11.1%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$89,375$82,500
Unemployment %
0.0%0.8%
IRS Net Migration
+15+73
Work From Home %
11.7%11.1%
Mean Commute (min)
83 min—
Housing
ZIP 57233
Erwin town, SD
View full profile →- Median Home Value$280k
- Median Rent—
- Owner Occupied %81.6%
- Broadband %93.9%
- Vacant %25.8%
- Median Year Built1938
ZIP 57221
Bryant city, SD
View full profile →- Median Home Value$229k
- Median Rent$613
- Owner Occupied %76.5%
- Broadband %93.4%
- Vacant %8.3%
- Median Year Built1968
Visual comparison (same scale)
Median Home Value
$280k$229k
Median Rent
—$613
Owner Occupied %
81.6%76.5%
Broadband %
93.9%93.4%
Vacant %
25.8%8.3%
Median Year Built
19381968
Climate & Location
ZIP 57233
Erwin town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,705 ft
- Nearest Airport30.2 miles (48.7 km)
- Distance to Coast296.5 miles (477.2 km)
ZIP 57221
Bryant city, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,705 ft
- Nearest Airport26.5 miles (42.6 km)
- Distance to Coast295.8 miles (476.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,705 ft1,705 ft
Nearest Airport
30.2 miles (48.7 km)26.5 miles (42.6 km)
Distance to Coast
296.5 miles (477.2 km)295.8 miles (476.0 km)
Infrastructure
ZIP 57233
Erwin town, SD
View full profile →- Mean Commute (min)83 min
- Work From Home %11.7%
- Walkability (0–100)30
- Broadband %93.9%
ZIP 57221
Bryant city, SD
View full profile →- Mean Commute (min)—
- Work From Home %11.1%
- Walkability (0–100)28
- Broadband %93.4%
Visual comparison (same scale)
Mean Commute (min)
83 min—
Work From Home %
11.7%11.1%
Walkability (0–100)
3028
Broadband %
93.9%93.4%
Frequently Asked Questions
How do ZIP 57233 and 57221 compare?
ZIP 57233 is wealthier, higher home values, lower poverty rate, lower unemployment, higher work-from-home share. ZIP 57221 is more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (57233), orange the second (57221). 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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