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Zip Code 78705 — Austin, TX

78705 is a ZIP Code associated with Austin, TX, located within Travis. The postal region supports an estimated population of 33,238 residents across Data Pending housing units, with a population density of 6,199.6 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.294700, -97.739000)

Data Metric	Local Statistic
Postal / Zip Code	78705
Primary City	Austin
State / Province	TX
County	Travis
Total Population	33,238
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	6,199.6 people/sq mi
Timezone	America/Chicago

How 78705 Compares

Metric	ZIP 78705	Travis County	TX State Average
Population	33,238	1,401,963	30,188,035
Median Income	Data Pending	N/A	N/A
Population Density	6,199.6 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 78712	Austin	0.8 mi	201	N/A
Zip 78751	Austin	1.5 mi	16,961	N/A
Zip 78722	Austin	1.5 mi	6,767	N/A
Zip 78703	Austin	1.6 mi	23,483	N/A
Zip 78701	Austin	1.7 mi	11,824	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 →