ZIP 20686 vs ZIP 20667

Source:

Saint Marys City, MD — Park Hall, MD

This side-by-side compares ZIP 20686 (Saint Marys City, MD) and ZIP 20667 (Park Hall, MD) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 20686 has a population of 1,332 at 475 people per square mile, while ZIP 20667 has 494 at 95 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 20686 reports a median household income of against in ZIP 20667, with per-capita income of $4,431 vs $52,683. The share of adults holding a bachelor's degree or higher is 100.0% in 20686 and 77.6% in 20667. Poverty rate reads vs 35.3%, and unemployment 1.9% 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 in 20686 versus in 20667, with median rent of and per month respectively. Homeownership rate is vs 100.0%. 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
20686
Saint Marys City, MD
20667
Park Hall, MD
Population 1,332 494
Median Household Income
Per Capita Income $4,431 $52,683
Median Age 20.3 39.6
Bachelor's Degree or Higher 100.0% 77.6%
Poverty Rate 35.3%
Unemployment Rate 1.9% 0.0%
Median Home Value
Median Rent (monthly)
Homeownership Rate 100.0%
Population Density (per sq mi) 475 95

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

Full Profile
20686
Saint Marys City, MD
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Full Profile
20667
Park Hall, MD
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What are common questions about this comparison?

How do ZIP codes 20686 and 20667 compare?
ZIP 20686 (Saint Marys City, MD) has a population of 1,332 and a median household income of —. ZIP 20667 (Park Hall, MD) has a population of 494 and a median household income of —.
Which ZIP code has higher income, 20686 or 20667?
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.