Comparison to Surrounding Areas
The median household income ($137,819) for 78681 is less than the median household income for 78717 ($145,325) and Brushy Creek CDP ($138,589). But it's more than 78728 ($75,243), 78641 ($135,024), 78664 ($87,417), 78665 ($122,680), 78613 ($125,487), 78626 ($100,431), 78628 ($125,635), Williamson County ($111,340), Austin city ($93,658), and Round Rock city ($99,287).
| 78681 | $137,819 |
| Austin city | $93,658 |
| Brushy Creek CDP | $138,589 |
| Round Rock city | $99,287 |
| Williamson County | $111,340 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($164,601) for 78681 is less than the average household income for 78641 ($166,814) and 78717 ($182,574). But it's more than 78728 ($97,184), 78626 ($119,354), 78628 ($157,555), 78664 ($114,255), 78665 ($151,837), 78613 ($150,501), Williamson County ($140,407), Austin city ($135,028), Brushy Creek CDP ($161,662), and Round Rock city ($130,406).
| 78681 | $164,601 |
| Austin city | $135,028 |
| Brushy Creek CDP | $161,662 |
| Round Rock city | $130,406 |
| Williamson County | $140,407 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78681 is $59,301. The per capita income ($59,301) for 78681 is less than the per capita income for 78628 ($60,880), 78641 ($59,573), 78717 ($73,886), and Austin city ($62,862). But it's more than 78728 ($47,745), 78626 ($43,658), 78664 ($43,876), 78665 ($56,191), 78613 ($57,371), Williamson County ($53,505), Brushy Creek CDP ($58,374), and Round Rock city ($50,365).
| 78681 | $59,301 |
| Austin city | $62,862 |
| Brushy Creek CDP | $58,374 |
| Round Rock city | $50,365 |
| Williamson County | $53,505 |
Get Per-Capita Income for all Zip Codes in Texas.
26.8% of households make over $200,000 a year. The percent high income households (26.8%) for 78681 is less than the percent high income households for 78641 (28.3%) and 78717 (34.8%). But it's more than 78728 (9.4%), 78626 (11.6%), 78628 (26.3%), 78664 (12.9%), 78665 (22.8%), 78613 (24.3%), Williamson County (19.9%), Austin city (18.8%), Brushy Creek CDP (26.1%), and Round Rock city (17.4%).
| 78681 | 26.8% |
| Austin city | 18.8% |
| Brushy Creek CDP | 26.1% |
| Round Rock city | 17.4% |
| Williamson County | 19.9% |
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 | |
|---|---|---|---|---|
| 78681 | $63,095 | $145,863 | $157,550 | $83,900 |
| Austin city | $45,435 | $104,328 | $104,247 | $71,429 |
| Brushy Creek CDP | $72,664 | $145,753 | $151,630 | $90,313 |
| Round Rock city | $51,424 | $103,331 | $116,510 | $68,000 |
| Williamson County | $58,884 | $125,729 | $128,070 | $75,134 |
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 78681 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+ | |||||
| 78681 | +/-$8,741 | +/-$7,119 | +/-$2,437 | +/-2.4% | +/-$34,125 | +/-$14,421 | +/-$8,053 | +/-$11,086 |
| Austin city | +/-$1,670 | +/-$2,015 | +/-$964 | +/-0.4% | +/-$4,064 | +/-$2,570 | +/-$3,667 | +/-$3,212 |
| Brushy Creek CDP | +/-$9,177 | +/-$14,543 | +/-$5,328 | +/-4.3% | +/-$54,763 | +/-$7,874 | +/-$19,572 | +/-$18,788 |
| Round Rock city | +/-$4,128 | +/-$5,136 | +/-$2,138 | +/-1.6% | +/-$13,683 | +/-$7,083 | +/-$11,737 | +/-$5,586 |
| Williamson County | +/-$1,581 | +/-$1,982 | +/-$723 | +/-0.7% | +/-$4,155 | +/-$2,720 | +/-$4,233 | +/-$2,209 |