78664 Income Statistics

Comparison to Surrounding Areas

78664 Median Household Income

The median household income ($87,417) for 78664 is less than the median household income for 78681 ($137,819), 78634 ($114,426), 78660 ($113,205), 78665 ($122,680), Travis County ($99,611), Williamson County ($111,340), Pflugerville city ($117,799), and Round Rock city ($99,287). But it's more than 78728 ($75,243).

78664$87,417
Pflugerville city$117,799
Round Rock city$99,287
Travis County$99,611
Williamson County$111,340

Get Median Household Income for all Zip Codes in Texas.

78664 Average Household Income

The average household income ($114,255) for 78664 is less than the average household income for 78681 ($164,601), 78634 ($132,144), 78660 ($130,785), 78665 ($151,837), Travis County ($143,001), Williamson County ($140,407), Pflugerville city ($132,784), and Round Rock city ($130,406). But it's more than 78728 ($97,184).

78664$114,255
Pflugerville city$132,784
Round Rock city$130,406
Travis County$143,001
Williamson County$140,407

Get Average Household Income for all Zip Codes in Texas.

78664 Per-Capita Income

The per-capita income for 78664 is $43,876. The per capita income ($43,876) for 78664 is less than 78728 ($47,745), 78634 ($44,705), 78660 ($47,198), 78665 ($56,191), 78681 ($59,301), Williamson County ($53,505), Travis County ($62,607), Pflugerville city ($48,752), and Round Rock city ($50,365).

78664$43,876
Pflugerville city$48,752
Round Rock city$50,365
Travis County$62,607
Williamson County$53,505

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

78664 High Income Households

12.9% of households make over $200,000 a year. The percent high income households (12.9%) for 78664 is less than the percent high income households for 78681 (26.8%), 78634 (13.9%), 78660 (17.3%), 78665 (22.8%), Travis County (20.4%), Williamson County (19.9%), Pflugerville city (17.9%), and Round Rock city (17.4%). But it's more than 78728 (9.4%).

7866412.9%
Pflugerville city17.9%
Round Rock city17.4%
Travis County20.4%
Williamson County19.9%

Get High Income Households for all Zip Codes in Texas.

78664 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
78664$54,881$91,832$101,452$64,194
Pflugerville city$53,793$122,089$124,830$59,375
Round Rock city$51,424$103,331$116,510$68,000
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.

78664 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 78664 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+
78664+/-$6,353+/-$6,281+/-$2,581+/-2.0%+/-$13,262+/-$11,040+/-$11,045+/-$8,431
Pflugerville city+/-$6,587+/-$5,149+/-$2,366+/-2.8%+/-$50,882+/-$5,834+/-$13,647+/-$15,296
Round Rock city+/-$4,128+/-$5,136+/-$2,138+/-1.6%+/-$13,683+/-$7,083+/-$11,737+/-$5,586
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