ZIP 57263 vs ZIP 57251

Source:

South Shore, SD – Marvin, SD

This side-by-side compares ZIP 57263 (South Shore, SD) and ZIP 57251 (Marvin, SD) using the same Census ACS 5-Year table fields for both, no averages swapped in, no national proxies. ZIP 57263 has a population of 450 at 2 people per square mile, while ZIP 57251 has 127 at 1 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted, a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 57263 reports a median household income of $58,214 against $72,292 in ZIP 57251, with per-capita income of $53,105 vs $19,431. The share of adults holding a bachelor's degree or higher is 14.9% in 57263 and 33.6% in 57251. Poverty rate reads 15.8% vs 41.5%, and unemployment 0.6% vs 0.0% - these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at $112,500 in 57263 versus $75,000 in 57251, with median rent of $663 and - per month respectively. Homeownership rate is 88.6% vs 72.7%. When reading the comparison table below, focus on paired metrics rather than single winners, a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
57263
South Shore, SD
57251
Marvin, SD
Population 450 127
Median Household Income $58,214 $72,292
Per Capita Income $53,105 $19,431
Median Age 50.7 28.5
Bachelor's Degree or Higher 14.9% 33.6%
Poverty Rate 15.8% 41.5%
Unemployment Rate 0.6% 0.0%
Median Home Value $112,500 $75,000
Median Rent (monthly) $663 -
Homeownership Rate 88.6% 72.7%
Population Density (per sq mi) 2 1

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
57263
South Shore, SD
View full ZIP profile →
Full Profile
57251
Marvin, SD
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 57263 and 57251 compare?
ZIP 57263 (South Shore, SD) has a population of 450 and a median household income of $58,214. ZIP 57251 (Marvin, SD) has a population of 127 and a median household income of $72,292.
Which ZIP code has higher income, 57263 or 57251?
ZIP 57251 (Marvin, SD) has a higher median household income of $72,292 compared to $58,214 for ZIP 57263.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.