78728 Income Statistics

Comparison to Surrounding Areas

78728 Median Household Income

The median household income ($75,243) for 78728 is less than the median household income for 78729 ($86,438), 78664 ($87,417), 78681 ($137,819), 78717 ($145,325), 78727 ($110,379), 78660 ($113,205), Williamson County ($111,340), Travis County ($99,611), Austin city ($93,658), and Round Rock city ($99,287). But it's more than 78753 ($65,170) and Wells Branch CDP ($66,656).

78728$75,243
Austin city$93,658
Round Rock city$99,287
Wells Branch CDP$66,656
Travis County$99,611
Williamson County$111,340

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78728 Average Household Income

The average household income ($97,184) for 78728 is less than the average household income for 78729 ($116,603), 78664 ($114,255), 78681 ($164,601), 78717 ($182,574), 78727 ($141,679), 78660 ($130,785), Williamson County ($140,407), Travis County ($143,001), Austin city ($135,028), and Round Rock city ($130,406). But it's more than 78753 ($85,701) and Wells Branch CDP ($89,838).

78728$97,184
Austin city$135,028
Round Rock city$130,406
Wells Branch CDP$89,838
Travis County$143,001
Williamson County$140,407

Get Average Household Income for all Zip Codes in Texas.

78728 Per-Capita Income

The per-capita income for 78728 is $47,745. The per capita income ($47,745) for 78728 is less than the per capita income for 78729 ($56,393), 78681 ($59,301), 78717 ($73,886), 78727 ($66,553), Travis County ($62,607), Williamson County ($53,505), Austin city ($62,862), and Round Rock city ($50,365). But it's more than 78660 ($47,198), 78664 ($43,876), 78753 ($36,327), and Wells Branch CDP ($46,773).

78728$47,745
Austin city$62,862
Round Rock city$50,365
Wells Branch CDP$46,773
Travis County$62,607
Williamson County$53,505

Get Per-Capita Income for all Zip Codes in Texas.

78728 High Income Households

9.4% of households make over $200,000 a year. The percent high income households (9.4%) for 78728 is less than the percent high income households for 78729 (15.1%), 78664 (12.9%), 78681 (26.8%), 78717 (34.8%), 78727 (18.7%), 78660 (17.3%), Williamson County (19.9%), Travis County (20.4%), Austin city (18.8%), and Round Rock city (17.4%). But it's more than 78753 (7.4%) and Wells Branch CDP (7.9%).

787289.4%
Austin city18.8%
Round Rock city17.4%
Wells Branch CDP7.9%
Travis County20.4%
Williamson County19.9%

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78728 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
78728$47,935$77,193$76,552$55,533
Austin city$45,435$104,328$104,247$71,429
Round Rock city$51,424$103,331$116,510$68,000
Wells Branch CDP$41,890$73,482$69,583$60,658
Travis County$44,782$106,982$115,840$77,381
Williamson County$58,884$125,729$128,070$75,134

Get Median Household Income by Age of Householder for all Zip Codes in Texas.

78728 Map

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About the Data

Data Sources

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 78728 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

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+
78728+/-$5,752+/-$6,803+/-$3,514+/-2.3%+/-$26,931+/-$5,707+/-$13,327+/-$17,299
Austin city+/-$1,670+/-$2,015+/-$964+/-0.4%+/-$4,064+/-$2,570+/-$3,667+/-$3,212
Round Rock city+/-$4,128+/-$5,136+/-$2,138+/-1.6%+/-$13,683+/-$7,083+/-$11,737+/-$5,586
Wells Branch CDP+/-$4,180+/-$7,991+/-$3,454+/-2.3%+/-$4,395+/-$8,485+/-$13,193+/-$12,862
Travis County+/-$1,578+/-$1,670+/-$749+/-0.4%+/-$4,231+/-$2,342+/-$3,028+/-$3,448
Williamson County+/-$1,581+/-$1,982+/-$723+/-0.7%+/-$4,155+/-$2,720+/-$4,233+/-$2,209