ZIP 21677 vs ZIP 21648

This side-by-side compares ZIP 21677 (Woolford, MD) and ZIP 21648 (Madison, MD) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 21677 has a population of 440 at 18 people per square mile, while ZIP 21648 has 255 at 6 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 21677 reports a median household income of — against — in ZIP 21648, with per-capita income of $42,343 vs $42,655. The share of adults holding a bachelor's degree or higher is 21.6% in 21677 and 13.0% in 21648. Poverty rate reads 38.7% vs 24.4%, and unemployment 6.9% 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 $328,600 in 21677 versus $195,000 in 21648, with median rent of — and — per month respectively. Homeownership rate is 70.3% vs 91.4%. 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.