ZIP 78736 vs ZIP 78738

Source:

Austin, TX — Austin, TX

This side-by-side compares ZIP 78736 (Austin, TX) and ZIP 78738 (Austin, TX) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 78736 has a population of 6,946 at 93 people per square mile, while ZIP 78738 has 12,134 at 276 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 78736 reports a median household income of $93,805 against $183,048 in ZIP 78738, with per-capita income of $64,865 vs $99,621. The share of adults holding a bachelor's degree or higher is 57.2% in 78736 and 75.0% in 78738. Poverty rate reads 8.1% vs 3.8%, and unemployment 6.2% vs 3.3% — 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 $573,100 in 78736 versus $916,300 in 78738, with median rent of $1,830 and $1,983 per month respectively. Homeownership rate is 66.0% vs 75.3%. 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.

Compare different ZIP codes:

vs
Metric
78736
Austin, TX
78738
Austin, TX
Population 6,946 12,134
Median Household Income $93,805 $183,048
Per Capita Income $64,865 $99,621
Median Age 42.9 43.4
Bachelor's Degree or Higher 57.2% 75.0%
Poverty Rate 8.1% 3.8%
Unemployment Rate 6.2% 3.3%
Median Home Value $573,100 $916,300
Median Rent (monthly) $1,830 $1,983
Homeownership Rate 66.0% 75.3%
Population Density (per sq mi) 93 276

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
78736
Austin, TX
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78738
Austin, TX
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What are common questions about this comparison?

How do ZIP codes 78736 and 78738 compare?
ZIP 78736 (Austin, TX) has a population of 6,946 and a median household income of $93,805. ZIP 78738 (Austin, TX) has a population of 12,134 and a median household income of $183,048.
Which ZIP code has higher income, 78736 or 78738?
ZIP 78738 (Austin, TX) has a higher median household income of $183,048 compared to $93,805 for ZIP 78736.
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All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.