Austin, TX
78731
Travis County County · Texas · Pop. 35,190
Last updated: May 2026
Austin, Texas (ZIP code 78731) is home to approximately 35,190 residents. The median household income in 78731 is $167,479, which is 137% above the national average of $70,784. The cost of living in 78731 is reflected in its housing market - the median home value is $971,698 and the average rent is $3,288/month. 78731 has a violent crime rate of 77.0 per 100,000 residents, which is 80% below the national average - earning it a safety grade of A+. 78731 is served by with an average school rating of 8.1/10. Air quality in 78731 is rated Good with an average AQI of 23.1. The average commute time in 78731 is 22 minutes, 6 minutes below the national average. Compare 78731 vs national averages and nearby neighborhoods using our free ZipScore intelligence platform.
On This Page
👥 Demographics
Race & Ethnicity
💰 Income & Economy
Affordability Assessment: Renters in this area spend approximately 24% of their income on rent, which is considered very affordable. Home prices are relatively high at 5.8x the median income.
🏠 Housing
🔒 Safety & Crime
Austin (78731) is significantly safer than the national average, with violent crime rates 80% below the US average. This is considered a very safe area.
🎓 Schools & Education
Top Schools in 78731
| School | Type | Rating | Students |
|---|---|---|---|
| Riverside Elementary | public | 9/10 | 893 |
🌡️ Climate & Weather
🌫️ Air Quality
⚠️ Natural Disaster Risk
🚗 Commute
Nearby ZIP Codes
Compare 78731 With Another ZIP
Pros and Cons of Living in Austin, TX (78731)
Based on crime, housing, income, schools, and air quality data
✅ Pros
- + Low crime rate - violent crime is 80% below the national average
- + Above-average income - median household income of $167,479
- + Good air quality - average AQI of 23.1 (rated "Good" by EPA standards)
- + Strong schools - average school rating 8.1/10
- + Low natural disaster risk - minimal risk of flooding, earthquakes, and severe weather
⚠️ Cons
- − High housing costs - home prices 220% above the national average
- − High rent - average $3,288/month, above the national median of $1,163
Data sourced from US Census Bureau, FBI Crime Statistics, and EPA. Individual experiences may vary.
Frequently Asked Questions about ZIP Code 78731
What is the population of 78731? ▼
The population of ZIP code 78731 in Austin, Texas is approximately 35,190 people.
Is 78731 safe to live in? ▼
Austin (78731) is significantly safer than the national average, with violent crime rates 80% below the US average. This is considered a very safe area. Safety Grade: A+.
What is the median income in 78731? ▼
The median household income in 78731 (Austin, Texas) is $167,479. The per capita income is $108,861. The US national median household income is $70,784.
What is the cost of living in 78731? ▼
Renters in this area spend approximately 24% of their income on rent, which is considered very affordable. Home prices are relatively high at 5.8x the median income. Median home value: $971,698. Average rent: $3,288/month.
What are schools like in 78731? ▼
Schools in 78731 receive an Education Grade of A. There are 1 schools with an average rating of 8.1/10 and a student-teacher ratio of 11:1. See the full schools section above for individual school listings.
What is the crime rate in 78731? ▼
The violent crime rate in 78731 is 77.0 per 100,000 residents, which is below the national average of 380.7. Property crime rate: 507.0 per 100k (national avg: 1,958.2).
What is the average rent in 78731? ▼
The median monthly rent in 78731 (Austin, Texas) is $3,288/month. The national median rent is $1,163/month.
What is the median home value in 78731? ▼
The median home value in 78731 (Austin, Texas) is $971,698. The national median home value is $303,400.
Is 78731 a good place to live? ▼
78731 (Austin, Texas) has a ZipScore of 79/100 - our composite score based on safety (25%), affordability (20%), schools (15%), air quality (10%), climate (10%), commute (10%), and disaster risk (10%). This is an excellent neighborhood to live in.
What is the air quality in 78731? ▼
The average Air Quality Index (AQI) in 78731 is 23.1 - rated Good by EPA standards. Average PM2.5 level: 5.6 µg/m³.
Data sourced from U.S. Census Bureau (ACS), FBI Uniform Crime Report, EPA AirNow, FEMA National Risk Index, and Open-Meteo. Last updated: May 2026