57751 vs 57780 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57751, Orange = ZIP 57780.
Quick verdict: ZIP 57751 is wealthier, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 57780 is lower unemployment.
Quick Facts
ZIP 57751
Keystone town, SD
View full profile →- Population996
- Median Income$100,714
- Median Home Value$388k
- Median Rent$558
- Median Age52.2 yrs
- Poverty Rate7.0%
ZIP 57780
SD
View full profile →- Population84
- Median Income$40,536
- Median Home Value—
- Median Rent—
- Median Age57.8 yrs
- Poverty Rate35.7%
Visual comparison (same scale)
Population
99684
Median Income
$100,714$40,536
Median Home Value
$388k—
Median Rent
$558—
Median Age
52.2 yrs57.8 yrs
Poverty Rate
7.0%35.7%
Demographics
ZIP 57751
Keystone town, SD
View full profile →- White %94.6%
- Black %0.4%
- Asian %0.8%
- Hispanic %6.6%
- Age 0–17 %21.4%
- Age 18–64 %59.3%
- Age 65+ %19.3%
- Bachelor's+ %43.9%
- Diversity Index10/100
ZIP 57780
SD
View full profile →- White %97.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %4.8%
- Age 18–64 %81.0%
- Age 65+ %14.3%
- Bachelor's+ %10.0%
- Diversity Index5/100
Visual comparison (same scale)
White %
94.6%97.6%
Black %
0.4%0.0%
Asian %
0.8%0.0%
Hispanic %
6.6%0.0%
Age 0–17 %
21.4%4.8%
Age 18–64 %
59.3%81.0%
Age 65+ %
19.3%14.3%
Bachelor's+ %
43.9%10.0%
Diversity Index
10/1005/100
Economy
ZIP 57751
Keystone town, SD
View full profile →- Median Income$100,714
- Unemployment %3.1%
- IRS Net Migration+61
- Work From Home %7.7%
- Mean Commute (min)—
ZIP 57780
SD
View full profile →- Median Income$40,536
- Unemployment %0.0%
- IRS Net Migration+5
- Work From Home %0.0%
- Mean Commute (min)44 min
Visual comparison (same scale)
Median Income
$100,714$40,536
Unemployment %
3.1%0.0%
IRS Net Migration
+61+5
Work From Home %
7.7%0.0%
Mean Commute (min)
—44 min
Housing
ZIP 57751
Keystone town, SD
View full profile →- Median Home Value$388k
- Median Rent$558
- Owner Occupied %86.1%
- Broadband %94.3%
- Vacant %18.7%
- Median Year Built1992
ZIP 57780
SD
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %66.1%
- Broadband %44.6%
- Vacant %20.0%
- Median Year Built1956
Visual comparison (same scale)
Median Home Value
$388k—
Median Rent
$558—
Owner Occupied %
86.1%66.1%
Broadband %
94.3%44.6%
Vacant %
18.7%20.0%
Median Year Built
19921956
Climate & Location
ZIP 57751
Keystone town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)5,311 ft
- Nearest Airport22.6 miles (36.4 km)
- Distance to Coast583.1 miles (938.4 km)
ZIP 57780
SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,328 ft
- Nearest Airport32.8 miles (52.8 km)
- Distance to Coast543.4 miles (874.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
5,311 ft2,328 ft
Nearest Airport
22.6 miles (36.4 km)32.8 miles (52.8 km)
Distance to Coast
583.1 miles (938.4 km)543.4 miles (874.5 km)
Infrastructure
ZIP 57751
Keystone town, SD
View full profile →- Mean Commute (min)—
- Work From Home %7.7%
- Walkability (0–100)31
- Broadband %94.3%
ZIP 57780
SD
View full profile →- Mean Commute (min)44 min
- Work From Home %0.0%
- Walkability (0–100)—
- Broadband %44.6%
Visual comparison (same scale)
Mean Commute (min)
—44 min
Work From Home %
7.7%0.0%
Walkability (0–100)
31—
Broadband %
94.3%44.6%
Frequently Asked Questions
How do ZIP 57751 and 57780 compare?
ZIP 57751 is wealthier, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 57780 is lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (57751), orange the second (57780). 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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