ZIP 00951 vs ZIP 00646

This side-by-side compares ZIP 00951 (Toa Baja, PR) and ZIP 00646 (Dorado, PR) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 00951 has a population of 35 at 33 people per square mile, while ZIP 00646 has 38,199 at 712 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 00951 reports a median household income of $22,669 against $36,265 in ZIP 00646, with per-capita income of $13,402 vs $28,560. The share of adults holding a bachelor's degree or higher is 18.6% in 00951 and 40.7% in 00646. Poverty rate reads 44.2% vs 27.5%, and unemployment 13.9% vs 11.1% — 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 $80,000 in 00951 versus $169,500 in 00646, with median rent of $519 and $700 per month respectively. Homeownership rate is 18.7% vs 78.7%. 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.