ZIP 33109 vs ZIP 33139

This side-by-side compares ZIP 33109 (Miami Beach, FL) and ZIP 33139 (Miami Beach, FL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 33109 has a population of 594 at 732 people per square mile, while ZIP 33139 has 38,613 at 5,532 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 33109 reports a median household income of $250,001 against $69,793 in ZIP 33139, with per-capita income of $302,761 vs $88,782. The share of adults holding a bachelor's degree or higher is 67.5% in 33109 and 55.4% in 33139. Poverty rate reads 3.6% vs 16.6%, and unemployment 0.0% vs 4.1% — 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 $2,000,001 in 33109 versus $480,900 in 33139, with median rent of — and $1,822 per month respectively. Homeownership rate is 95.1% vs 37.2%. 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.