57730 vs 57747 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57730, Orange = ZIP 57747.
Quick verdict: ZIP 57730 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 57747 is more affordable rent, more diverse.
Quick Facts
ZIP 57730
Custer city, SD
View full profile →- Population5,647
- Median Income$81,911
- Median Home Value$324k
- Median Rent$819
- Median Age57.6 yrs
- Poverty Rate7.7%
ZIP 57747
Angostura CDP, SD
View full profile →- Population5,889
- Median Income$64,023
- Median Home Value$196k
- Median Rent$688
- Median Age59.4 yrs
- Poverty Rate18.9%
Visual comparison (same scale)
Population
5,6475,889
Median Income
$81,911$64,023
Median Home Value
$324k$196k
Median Rent
$819$688
Median Age
57.6 yrs59.4 yrs
Poverty Rate
7.7%18.9%
Demographics
ZIP 57730
Custer city, SD
View full profile →- White %91.4%
- Black %0.3%
- Asian %0.5%
- Hispanic %1.8%
- Age 0–17 %13.7%
- Age 18–64 %52.5%
- Age 65+ %33.9%
- Bachelor's+ %35.4%
- Diversity Index16/100
ZIP 57747
Angostura CDP, SD
View full profile →- White %86.6%
- Black %0.0%
- Asian %0.7%
- Hispanic %2.6%
- Age 0–17 %14.4%
- Age 18–64 %49.6%
- Age 65+ %36.0%
- Bachelor's+ %21.9%
- Diversity Index24/100
Visual comparison (same scale)
White %
91.4%86.6%
Black %
0.3%0.0%
Asian %
0.5%0.7%
Hispanic %
1.8%2.6%
Age 0–17 %
13.7%14.4%
Age 18–64 %
52.5%49.6%
Age 65+ %
33.9%36.0%
Bachelor's+ %
35.4%21.9%
Diversity Index
16/10024/100
Economy
ZIP 57730
Custer city, SD
View full profile →- Median Income$81,911
- Unemployment %2.0%
- IRS Net Migration+347
- Work From Home %12.2%
ZIP 57747
Angostura CDP, SD
View full profile →- Median Income$64,023
- Unemployment %2.7%
- IRS Net Migration+362
- Work From Home %11.2%
Visual comparison (same scale)
Median Income
$81,911$64,023
Unemployment %
2.0%2.7%
IRS Net Migration
+347+362
Work From Home %
12.2%11.2%
Housing
ZIP 57730
Custer city, SD
View full profile →- Median Home Value$324k
- Median Rent$819
- Owner Occupied %80.7%
- Broadband %91.2%
- Vacant %24.3%
- Median Year Built1978
ZIP 57747
Angostura CDP, SD
View full profile →- Median Home Value$196k
- Median Rent$688
- Owner Occupied %76.5%
- Broadband %85.6%
- Vacant %13.6%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$324k$196k
Median Rent
$819$688
Owner Occupied %
80.7%76.5%
Broadband %
91.2%85.6%
Vacant %
24.3%13.6%
Median Year Built
19781976
Climate & Location
ZIP 57730
Custer city, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)5,545 ft
- Nearest Airport36.8 miles (59.2 km)
- Distance to Coast596.4 miles (959.9 km)
ZIP 57747
Angostura CDP, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)3,560 ft
- Nearest Airport44.6 miles (71.7 km)
- Distance to Coast600.8 miles (966.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
5,545 ft3,560 ft
Nearest Airport
36.8 miles (59.2 km)44.6 miles (71.7 km)
Distance to Coast
596.4 miles (959.9 km)600.8 miles (966.9 km)
Infrastructure
ZIP 57730
Custer city, SD
View full profile →- Work From Home %12.2%
- Walkability (0–100)32
- Broadband %91.2%
ZIP 57747
Angostura CDP, SD
View full profile →- Work From Home %11.2%
- Walkability (0–100)33
- Broadband %85.6%
Visual comparison (same scale)
Work From Home %
12.2%11.2%
Walkability (0–100)
3233
Broadband %
91.2%85.6%
Frequently Asked Questions
How do ZIP 57730 and 57747 compare?
ZIP 57730 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 57747 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (57730), orange the second (57747). 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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