ZIP 17237 vs ZIP 17261

Source:

Mont Alto, PA — South Mountain, PA

This side-by-side compares ZIP 17237 (Mont Alto, PA) and ZIP 17261 (South Mountain, PA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 17237 has a population of 1,917 at 254 people per square mile, while ZIP 17261 has 193 at 31 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 17237 reports a median household income of $80,903 against in ZIP 17261, with per-capita income of $35,775 vs . The share of adults holding a bachelor's degree or higher is 16.7% in 17237 and in 17261. Poverty rate reads 9.8% vs , and unemployment 8.0% vs — 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 $193,600 in 17237 versus in 17261, with median rent of $1,296 and per month respectively. Homeownership rate is 72.9% vs . 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
17237
Mont Alto, PA
17261
South Mountain, PA
Population 1,917 193
Median Household Income $80,903
Per Capita Income $35,775
Median Age 38.7
Bachelor's Degree or Higher 16.7%
Poverty Rate 9.8%
Unemployment Rate 8.0%
Median Home Value $193,600
Median Rent (monthly) $1,296
Homeownership Rate 72.9%
Population Density (per sq mi) 254 31

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

Full Profile
17237
Mont Alto, PA
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17261
South Mountain, PA
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What are common questions about this comparison?

How do ZIP codes 17237 and 17261 compare?
ZIP 17237 (Mont Alto, PA) has a population of 1,917 and a median household income of $80,903. ZIP 17261 (South Mountain, PA) has a population of 193 and a median household income of —.
Which ZIP code has higher income, 17237 or 17261?
Income data is not available for one or both of these ZIP codes.
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.