ZIP 21629 vs ZIP 21639

This side-by-side compares ZIP 21629 (Denton, MD) and ZIP 21639 (Greensboro, MD) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 21629 has a population of 9,555 at 45 people per square mile, while ZIP 21639 has 4,408 at 52 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 21629 reports a median household income of $73,956 against $62,772 in ZIP 21639, with per-capita income of $36,589 vs $33,990. The share of adults holding a bachelor's degree or higher is 17.3% in 21629 and 13.5% in 21639. Poverty rate reads 10.9% vs 10.3%, and unemployment 8.5% vs 2.1% — 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 $334,200 in 21629 versus $269,400 in 21639, with median rent of $1,133 and $1,107 per month respectively. Homeownership rate is 66.4% vs 72.2%. 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.