ZIP 94536 vs ZIP 94587

This side-by-side compares ZIP 94536 (Fremont, CA) and ZIP 94587 (Union City, CA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 94536 has a population of 68,790 at 1,822 people per square mile, while ZIP 94587 has 69,516 at 1,361 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 94536 reports a median household income of $167,662 against $133,715 in ZIP 94587, with per-capita income of $72,749 vs $57,977. The share of adults holding a bachelor's degree or higher is 58.7% in 94536 and 45.1% in 94587. Poverty rate reads 6.1% vs 7.2%, and unemployment 5.0% vs 5.3% — 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 $1,287,800 in 94536 versus $1,104,900 in 94587, with median rent of $2,853 and $2,713 per month respectively. Homeownership rate is 58.6% vs 64.7%. 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.