ZIP 00638 vs ZIP 00687

This side-by-side compares ZIP 00638 (Ciales, PR) and ZIP 00687 (Morovis, PR) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 00638 has a population of 18,941 at 111 people per square mile, while ZIP 00687 has 32,610 at 324 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 00638 reports a median household income of $22,610 against $25,003 in ZIP 00687, with per-capita income of $10,716 vs $15,456. The share of adults holding a bachelor's degree or higher is 16.7% in 00638 and 22.4% in 00687. Poverty rate reads 54.2% vs 44.9%, and unemployment 11.8% vs 10.5% — 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 $96,400 in 00638 versus $115,100 in 00687, with median rent of $429 and $618 per month respectively. Homeownership rate is 72.9% vs 73.5%. 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.