ZIP 11579 vs ZIP 11547

This side-by-side compares ZIP 11579 (Sea Cliff, NY) and ZIP 11547 (Glenwood Landing, NY) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 11579 has a population of 5,055 at 1,739 people per square mile, while ZIP 11547 has 793 at 704 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 11579 reports a median household income of $193,590 against $95,972 in ZIP 11547, with per-capita income of $98,061 vs $72,745. The share of adults holding a bachelor's degree or higher is 61.3% in 11579 and 75.7% in 11547. Poverty rate reads 0.9% vs 0.0%, and unemployment 13.5% vs 0.0% — 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 $986,900 in 11579 versus $964,300 in 11547, with median rent of $2,315 and $2,360 per month respectively. Homeownership rate is 77.3% vs 59.1%. 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.