ZIP 63115 vs ZIP 63120

This side-by-side compares ZIP 63115 (Saint Louis, MO) and ZIP 63120 (Saint Louis, MO) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 63115 has a population of 20,775 at 1,881 people per square mile, while ZIP 63120 has 10,296 at 1,648 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 63115 reports a median household income of $30,622 against $35,176 in ZIP 63120, with per-capita income of $24,571 vs $20,338. The share of adults holding a bachelor's degree or higher is 13.4% in 63115 and 10.1% in 63120. Poverty rate reads 35.0% vs 37.0%, and unemployment 13.5% vs 20.9% — 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 $75,600 in 63115 versus $53,500 in 63120, with median rent of $945 and $924 per month respectively. Homeownership rate is 42.3% vs 46.1%. 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.