Comparison to Surrounding Areas
The median household income ($105,494) for 78731 is less than the median household income for 78703 ($153,036), 78730 ($158,673), 78746 ($188,414), and 78750 ($121,563). But it's more than 78705 ($32,380), 78756 ($94,701), 78757 ($103,860), 78759 ($102,400), Travis County ($99,611), and Austin city ($93,658).
| 78731 | $105,494 |
| Austin city | $93,658 |
| Travis County | $99,611 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($180,293) for 78731 is less than the average household income for 78703 ($269,074), 78730 ($208,968), and 78746 ($288,033). But it's more than 78750 ($160,121), 78757 ($144,825), 78759 ($145,793), 78705 ($68,583), 78756 ($142,041), Travis County ($143,001), and Austin city ($135,028).
| 78731 | $180,293 |
| Austin city | $135,028 |
| Travis County | $143,001 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78731 is $94,483. The per capita income ($94,483) for 78731 is less than the per capita income for 78703 ($131,918), 78730 ($94,918), and 78746 ($115,026). But it's more than 78750 ($65,736), 78757 ($68,599), 78759 ($74,017), 78705 ($26,154), 78756 ($72,935), Travis County ($62,607), and Austin city ($62,862).
| 78731 | $94,483 |
| Austin city | $62,862 |
| Travis County | $62,607 |
Get Per-Capita Income for all Zip Codes in Texas.
28.8% of households make over $200,000 a year. The percent high income households (28.8%) for 78731 is less than the percent high income households for 78703 (40.6%), 78730 (42.6%), and 78746 (47.1%). But it's more than 78750 (27.9%), 78757 (22.7%), 78759 (23.3%), 78705 (6.3%), 78756 (22.8%), Travis County (20.4%), and Austin city (18.8%).
| 78731 | 28.8% |
| Austin city | 18.8% |
| Travis County | 20.4% |
Get High Income Households for all Zip Codes in Texas.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 78731 | $68,679 | $97,589 | $166,655 | $110,118 |
| Austin city | $45,435 | $104,328 | $104,247 | $71,429 |
| Travis County | $44,782 | $106,982 | $115,840 | $77,381 |
Get Median Household Income by Age of Householder for all Zip Codes in Texas.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 78731 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 78731 | +/-$7,747 | +/-$11,475 | +/-$4,963 | +/-2.5% | +/-$9,159 | +/-$21,458 | +/-$44,725 | +/-$16,326 |
| Austin city | +/-$1,670 | +/-$2,015 | +/-$964 | +/-0.4% | +/-$4,064 | +/-$2,570 | +/-$3,667 | +/-$3,212 |
| Travis County | +/-$1,578 | +/-$1,670 | +/-$749 | +/-0.4% | +/-$4,231 | +/-$2,342 | +/-$3,028 | +/-$3,448 |