57237 vs 56257 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57237, Orange = ZIP 56257.
Quick verdict: ZIP 57237 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 56257 is more diverse.
Quick Facts
ZIP 57237
Gary city, SD
View full profile →- Population671
- Median Income$84,359
- Median Home Value$154k
- Median Rent$383
- Median Age53.2 yrs
- Poverty Rate3.0%
ZIP 56257
Marietta city, MN
View full profile →- Population418
- Median Income$68,333
- Median Home Value$72k
- Median Rent$475
- Median Age51.3 yrs
- Poverty Rate21.0%
Visual comparison (same scale)
Population
671418
Median Income
$84,359$68,333
Median Home Value
$154k$72k
Median Rent
$383$475
Median Age
53.2 yrs51.3 yrs
Poverty Rate
3.0%21.0%
Demographics
ZIP 57237
Gary city, SD
View full profile →- White %97.9%
- Black %0.0%
- Asian %0.0%
- Hispanic %2.1%
- Age 0–17 %23.3%
- Age 18–64 %54.7%
- Age 65+ %22.1%
- Bachelor's+ %24.2%
- Diversity Index4/100
ZIP 56257
Marietta city, MN
View full profile →- White %96.9%
- Black %0.0%
- Asian %0.5%
- Hispanic %0.0%
- Age 0–17 %24.2%
- Age 18–64 %44.7%
- Age 65+ %31.1%
- Bachelor's+ %16.4%
- Diversity Index6/100
Visual comparison (same scale)
White %
97.9%96.9%
Black %
0.0%0.0%
Asian %
0.0%0.5%
Hispanic %
2.1%0.0%
Age 0–17 %
23.3%24.2%
Age 18–64 %
54.7%44.7%
Age 65+ %
22.1%31.1%
Bachelor's+ %
24.2%16.4%
Diversity Index
4/1006/100
Economy
ZIP 57237
Gary city, SD
View full profile →- Median Income$84,359
- Unemployment %2.2%
- IRS Net Migration+41
- Work From Home %17.3%
ZIP 56257
Marietta city, MN
View full profile →- Median Income$68,333
- Unemployment %2.5%
- IRS Net Migration+30
- Work From Home %13.1%
Visual comparison (same scale)
Median Income
$84,359$68,333
Unemployment %
2.2%2.5%
IRS Net Migration
+41+30
Work From Home %
17.3%13.1%
Housing
ZIP 57237
Gary city, SD
View full profile →- Median Home Value$154k
- Median Rent$383
- Owner Occupied %89.9%
- Broadband %86.6%
- Vacant %21.8%
- Median Year Built1960
ZIP 56257
Marietta city, MN
View full profile →- Median Home Value$72k
- Median Rent$475
- Owner Occupied %79.7%
- Broadband %81.4%
- Vacant %25.9%
- Median Year Built1940
Visual comparison (same scale)
Median Home Value
$154k$72k
Median Rent
$383$475
Owner Occupied %
89.9%79.7%
Broadband %
86.6%81.4%
Vacant %
21.8%25.9%
Median Year Built
19601940
Climate & Location
ZIP 57237
Gary city, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,812 ft
- Nearest Airport33.0 miles (53.2 km)
- Distance to Coast248.8 miles (400.4 km)
ZIP 56257
Marietta city, MN
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,075 ft
- Nearest Airport37.0 miles (59.5 km)
- Distance to Coast238.3 miles (383.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,812 ft1,075 ft
Nearest Airport
33.0 miles (53.2 km)37.0 miles (59.5 km)
Distance to Coast
248.8 miles (400.4 km)238.3 miles (383.5 km)
Infrastructure
ZIP 56257
Marietta city, MN
View full profile →- Work From Home %13.1%
- Walkability (0–100)15
- Broadband %81.4%
Visual comparison (same scale)
Work From Home %
17.3%13.1%
Walkability (0–100)
2315
Broadband %
86.6%81.4%
Frequently Asked Questions
How do ZIP 57237 and 56257 compare?
ZIP 57237 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 56257 is more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (57237), orange the second (56257). 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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