ZIP 00918 vs ZIP 00917

This side-by-side compares ZIP 00918 (San Juan, PR) and ZIP 00917 (San Juan, PR) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 00918 has a population of 18,056 at 3,273 people per square mile, while ZIP 00917 has 21,053 at 6,266 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 00918 reports a median household income of $39,287 against $19,357 in ZIP 00917, with per-capita income of $38,483 vs $17,172. The share of adults holding a bachelor's degree or higher is 60.8% in 00918 and 32.2% in 00917. Poverty rate reads 26.7% vs 51.6%, and unemployment 9.8% vs 19.5% — 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 $230,900 in 00918 versus $121,600 in 00917, with median rent of $563 and $575 per month respectively. Homeownership rate is 48.6% vs 45.5%. 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.