ZIP 78634 vs ZIP 78665

This side-by-side compares ZIP 78634 (Hutto, TX) and ZIP 78665 (Round Rock, TX) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 78634 has a population of 22,791 at 138 people per square mile, while ZIP 78665 has 35,985 at 741 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 78634 reports a median household income of $114,426 against $122,680 in ZIP 78665, with per-capita income of $44,705 vs $56,191. The share of adults holding a bachelor's degree or higher is 36.9% in 78634 and 53.6% in 78665. Poverty rate reads 5.7% vs 4.7%, and unemployment 3.9% vs 3.4% — 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 $375,200 in 78634 versus $474,100 in 78665, with median rent of $2,020 and $1,938 per month respectively. Homeownership rate is 78.6% vs 61.4%. 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.