ZIP 92377 vs ZIP 92336

This side-by-side compares ZIP 92377 (Rialto, CA) and ZIP 92336 (Fontana, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 92377 has a population of 19,989 at 756 people per square mile, while ZIP 92336 has 88,419 at 1,373 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 92377 reports a median household income of $116,223 against $123,363 in ZIP 92336, with per-capita income of $35,925 vs $39,341. The share of adults holding a bachelor's degree or higher is 25.2% in 92377 and 30.4% in 92336. Poverty rate reads 9.5% vs 7.8%, and unemployment 4.5% vs 5.6% — 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 $582,900 in 92377 versus $627,700 in 92336, with median rent of $2,716 and $2,380 per month respectively. Homeownership rate is 88.5% vs 79.8%. 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.