ZIP 78239 vs ZIP 78233

This side-by-side compares ZIP 78239 (San Antonio, TX) and ZIP 78233 (San Antonio, TX) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 78239 has a population of 28,736 at 1,671 people per square mile, while ZIP 78233 has 43,710 at 1,284 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 78239 reports a median household income of $70,098 against $76,421 in ZIP 78233, with per-capita income of $30,954 vs $34,614. The share of adults holding a bachelor's degree or higher is 27.8% in 78239 and 27.5% in 78233. Poverty rate reads 12.9% vs 10.4%, and unemployment 5.7% vs 4.3% — 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 $229,200 in 78239 versus $220,800 in 78233, with median rent of $1,469 and $1,514 per month respectively. Homeownership rate is 73.8% vs 60.4%. 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.