ZIP 20732 vs ZIP 20689

Source:

Chesapeake Beach, MD — Sunderland, MD

This side-by-side compares ZIP 20732 (Chesapeake Beach, MD) and ZIP 20689 (Sunderland, MD) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 20732 has a population of 9,919 at 376 people per square mile, while ZIP 20689 has 1,694 at 84 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 20732 reports a median household income of $140,304 against $161,833 in ZIP 20689, with per-capita income of $59,236 vs $88,978. The share of adults holding a bachelor's degree or higher is 44.2% in 20732 and 29.8% in 20689. Poverty rate reads 1.8% vs 2.4%, and unemployment 2.7% vs 2.0% — 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 $448,700 in 20732 versus $490,500 in 20689, with median rent of $1,825 and per month respectively. Homeownership rate is 87.5% vs 93.0%. 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
20732
Chesapeake Beach, MD
20689
Sunderland, MD
Population 9,919 1,694
Median Household Income $140,304 $161,833
Per Capita Income $59,236 $88,978
Median Age 43.7 48.1
Bachelor's Degree or Higher 44.2% 29.8%
Poverty Rate 1.8% 2.4%
Unemployment Rate 2.7% 2.0%
Median Home Value $448,700 $490,500
Median Rent (monthly) $1,825
Homeownership Rate 87.5% 93.0%
Population Density (per sq mi) 376 84

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

Full Profile
20732
Chesapeake Beach, MD
View full ZIP profile →
Full Profile
20689
Sunderland, MD
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 20732 and 20689 compare?
ZIP 20732 (Chesapeake Beach, MD) has a population of 9,919 and a median household income of $140,304. ZIP 20689 (Sunderland, MD) has a population of 1,694 and a median household income of $161,833.
Which ZIP code has higher income, 20732 or 20689?
ZIP 20689 (Sunderland, MD) has a higher median household income of $161,833 compared to $140,304 for ZIP 20732.
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.