ZIP 91737 vs ZIP 91701

This side-by-side compares ZIP 91737 (Rancho Cucamonga, CA) and ZIP 91701 (Rancho Cucamonga, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 91737 has a population of 24,740 at 1,140 people per square mile, while ZIP 91701 has 38,976 at 2,065 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 91737 reports a median household income of $122,334 against $114,244 in ZIP 91701, with per-capita income of $58,193 vs $49,347. The share of adults holding a bachelor's degree or higher is 41.4% in 91737 and 37.1% in 91701. Poverty rate reads 8.6% vs 4.6%, and unemployment 6.4% vs 5.0% — 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 $878,400 in 91737 versus $795,300 in 91701, with median rent of $2,371 and $2,416 per month respectively. Homeownership rate is 71.1% vs 77.5%. 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.