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Travis County, Texas ZIP code demographics

60 ZIP Code Tabulation Areas in Travis County, Texas. The population-weighted median household income is about $106,626, the median home value about $556,399, and 55.6% of occupied homes are owner-occupied.

60
ZIP codes
1.8M
Population
53
Data points

Travis County at a glance

$106,626
Median household income
$556,399
Median home value
36.5
Median age
55.6%
Owner-occupied
812,166
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 5 Travis County ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
178739Austin20,65992.8%$238,559
278733Austin9,02990.8%$206,368
378732Austin21,08772.9%$192,500
478746Austin28,25665.8%$188,414
578738Austin31,01975.3%$183,048
Top 5 Travis County ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
178660Austin124,83466.1%$113,205
278641Cedar Park99,86577.2%$135,024
378613Austin89,95663.9%$125,487
478640Creedmoor77,53171%$90,075
578664Pflugerville62,06053.7%$87,417
Top 5 Travis County ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
178641Cedar Park99,86577.2%$135,024$3.7B
278660Austin124,83466.1%$113,205$3.4B
378613Austin89,95663.9%$125,487$2.7B
478640Creedmoor77,53171%$90,075$1.8B
578610Austin48,31978.8%$119,698$1.7B

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 78705 (Austin) at 16,057 people/sq mi. Least dense: 78663 (Round Mountain) at 5 people/sq mi.

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