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Zip Code 78733 — Austin, TX

78733 is a ZIP Code associated with Austin, TX, located within Travis. The postal region supports an estimated population of 9,029 residents across Data Pending housing units, with a population density of 311.3 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.323380, -97.877620)

Data Metric	Local Statistic
Postal / Zip Code	78733
Primary City	Austin
State / Province	TX
County	Travis
Total Population	9,029
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	311.3 people/sq mi
Timezone	America/Chicago

How 78733 Compares

Metric	ZIP 78733	Travis County	TX State Average
Population	9,029	1,401,963	30,188,035
Median Income	Data Pending	N/A	N/A
Population Density	311.3 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 78730	Austin	3.6 mi	9,142	N/A
Zip 78735	Austin	4.0 mi	20,996	N/A
Zip 78732	Austin	4.0 mi	21,087	N/A
Zip 78746	Austin	4.3 mi	28,256	N/A
Zip 78734	Austin	5.7 mi	22,145	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →