57221 vs 57233 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57221, Orange = ZIP 57233.
Quick verdict: ZIP 57221 is more diverse, more educated. ZIP 57233 is wealthier, higher home values, lower poverty rate, lower unemployment, higher work-from-home share.
Quick Facts
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%
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%
Visual comparison (same scale)
Population
1,185240
Median Income
$82,500$89,375
Median Home Value
$229k$280k
Median Rent
$613—
Median Age
23.9 yrs19.7 yrs
Poverty Rate
17.2%1.3%
Demographics
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
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
Visual comparison (same scale)
White %
98.7%100.0%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
3.5%0.0%
Age 0–17 %
35.0%45.0%
Age 18–64 %
49.7%46.3%
Age 65+ %
15.3%8.8%
Bachelor's+ %
13.3%12.0%
Diversity Index
2/1000/100
Economy
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)—
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
Visual comparison (same scale)
Median Income
$82,500$89,375
Unemployment %
0.8%0.0%
IRS Net Migration
+73+15
Work From Home %
11.1%11.7%
Mean Commute (min)
—83 min
Housing
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
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
Visual comparison (same scale)
Median Home Value
$229k$280k
Median Rent
$613—
Owner Occupied %
76.5%81.6%
Broadband %
93.4%93.9%
Vacant %
8.3%25.8%
Median Year Built
19681938
Climate & Location
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)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,705 ft1,705 ft
Nearest Airport
26.5 miles (42.6 km)30.2 miles (48.7 km)
Distance to Coast
295.8 miles (476.0 km)296.5 miles (477.2 km)
Infrastructure
ZIP 57221
Bryant city, SD
View full profile →- Mean Commute (min)—
- Work From Home %11.1%
- Walkability (0–100)28
- Broadband %93.4%
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%
Visual comparison (same scale)
Mean Commute (min)
—83 min
Work From Home %
11.1%11.7%
Walkability (0–100)
2830
Broadband %
93.4%93.9%
Frequently Asked Questions
How do ZIP 57221 and 57233 compare?
ZIP 57221 is more diverse, more educated. ZIP 57233 is wealthier, higher home values, lower poverty rate, lower unemployment, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (57221), orange the second (57233). 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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