57266 vs 57239 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57266, Orange = ZIP 57239.
Quick verdict: ZIP 57266 is more diverse. ZIP 57239 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 57266
Summit town, SD
View full profile →- Population628
- Median Income$64,444
- Median Home Value$159k
- Median Rent$508
- Median Age27.4 yrs
- Poverty Rate21.8%
ZIP 57239
Grenville town, SD
View full profile →- Population380
- Median Income$89,896
- Median Home Value$291k
- Median Rent—
- Median Age63.4 yrs
- Poverty Rate8.7%
Visual comparison (same scale)
Population
628380
Median Income
$64,444$89,896
Median Home Value
$159k$291k
Median Rent
$508—
Median Age
27.4 yrs63.4 yrs
Poverty Rate
21.8%8.7%
Demographics
ZIP 57266
Summit town, SD
View full profile →- White %77.9%
- Black %0.6%
- Asian %0.3%
- Hispanic %5.9%
- Age 0–17 %34.2%
- Age 18–64 %54.9%
- Age 65+ %10.8%
- Bachelor's+ %11.8%
- Diversity Index37/100
ZIP 57239
Grenville town, SD
View full profile →- White %96.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.5%
- Age 0–17 %10.3%
- Age 18–64 %42.9%
- Age 65+ %46.8%
- Bachelor's+ %30.7%
- Diversity Index7/100
Visual comparison (same scale)
White %
77.9%96.6%
Black %
0.6%0.0%
Asian %
0.3%0.0%
Hispanic %
5.9%0.5%
Age 0–17 %
34.2%10.3%
Age 18–64 %
54.9%42.9%
Age 65+ %
10.8%46.8%
Bachelor's+ %
11.8%30.7%
Diversity Index
37/1007/100
Economy
ZIP 57266
Summit town, SD
View full profile →- Median Income$64,444
- Unemployment %3.3%
- IRS Net Migration+39
- Work From Home %9.8%
ZIP 57239
Grenville town, SD
View full profile →- Median Income$89,896
- Unemployment %0.0%
- IRS Net Migration+23
- Work From Home %16.7%
Visual comparison (same scale)
Median Income
$64,444$89,896
Unemployment %
3.3%0.0%
IRS Net Migration
+39+23
Work From Home %
9.8%16.7%
Housing
ZIP 57266
Summit town, SD
View full profile →- Median Home Value$159k
- Median Rent$508
- Owner Occupied %76.5%
- Broadband %79.1%
- Vacant %19.3%
- Median Year Built1952
ZIP 57239
Grenville town, SD
View full profile →- Median Home Value$291k
- Median Rent—
- Owner Occupied %90.8%
- Broadband %78.4%
- Vacant %60.2%
- Median Year Built1973
Visual comparison (same scale)
Median Home Value
$159k$291k
Median Rent
$508—
Owner Occupied %
76.5%90.8%
Broadband %
79.1%78.4%
Vacant %
19.3%60.2%
Median Year Built
19521973
Climate & Location
ZIP 57266
Summit town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,955 ft
- Nearest Airport25.5 miles (41.0 km)
- Distance to Coast257.9 miles (415.0 km)
ZIP 57239
Grenville town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,827 ft
- Nearest Airport41.8 miles (67.3 km)
- Distance to Coast261.2 miles (420.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,955 ft1,827 ft
Nearest Airport
25.5 miles (41.0 km)41.8 miles (67.3 km)
Distance to Coast
257.9 miles (415.0 km)261.2 miles (420.4 km)
Infrastructure
ZIP 57266
Summit town, SD
View full profile →- Work From Home %9.8%
- Walkability (0–100)18
- Broadband %79.1%
ZIP 57239
Grenville town, SD
View full profile →- Work From Home %16.7%
- Walkability (0–100)28
- Broadband %78.4%
Visual comparison (same scale)
Work From Home %
9.8%16.7%
Walkability (0–100)
1828
Broadband %
79.1%78.4%
Frequently Asked Questions
How do ZIP 57266 and 57239 compare?
ZIP 57266 is more diverse. ZIP 57239 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (57266), orange the second (57239). 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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