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Zip Code 78724 — Austin, TX

78724 is a ZIP Code associated with Austin, TX, located within Travis. The postal region supports an estimated population of 31,103 residents across Data Pending housing units, with a population density of 481.5 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.294740, -97.614390)

Data Metric	Local Statistic
Postal / Zip Code	78724
Primary City	Austin
State / Province	TX
County	Travis
Total Population	31,103
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	481.5 people/sq mi
Timezone	America/Chicago

How 78724 Compares

Metric	ZIP 78724	Travis County	TX State Average
Population	31,103	1,401,963	30,188,035
Median Income	Data Pending	N/A	N/A
Population Density	481.5 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 78725	Austin	4.1 mi	10,746	N/A
Zip 78723	Austin	4.3 mi	38,129	N/A
Zip 78742	Austin	4.4 mi	847	N/A
Zip 78721	Austin	4.4 mi	10,997	N/A
Zip 78754	Austin	4.5 mi	32,690	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 →