US ZIP Code
78742

Austin, TX

Travis County  ·  Texas

● Active
👥 638 Population ↓ 28% since 2019
💰 $74,453 Median HH Income
≈ Avg ↑ 41% since 2019
🎂 46.3 Median Age ↑ 69% since 2019
🎓 32.4% College Grads
▼ 16% below avg
📊 0.5% Unemployment
▼ 90% below avg ↓ 58% since 2019
ZIP Code Details
ZIP Code78742
CityAustin
StateTexas (TX)
CountyTravis County
Area Code512/737
Elevation441 ft
Latitude30.242354
Longitude-97.6592
TimezoneChicago (DST)
FIPS48453
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 45.5% (290) Female 54.6% (348) ♀

Race & Ethnicity

White: 32.1%Hispanic: 48.4%Black: 16.8%Other: 2.7%Race
White32.1%
Hispanic48.4%
Black16.8%
Other2.7%

Age Breakdown

Under 5
1%
5–17
18%
18–24
10%
25–44
19%
45–64
40%
65+
1%

Key Indicators

Median Age46.3 yrs ↑ 69% since 2019
Avg Household Size2.37
Below Poverty16.8% ▲ 68% above avg
College Grads32.4% ▼ 16% below avg
Unemployment0.5% ▼ 90% below avg
No HS Diploma8 (1.9%)
HS Graduate111 (26.1%)
Some College36 (8.5%)
Associates133 (31.2%)
Bachelors56 (13.1%)
Graduate Degree82 (19.2%)

Education

No HS: 1.9%HS Grad: 26.1%Some College: 8.5%Associates: 31.2%Bachelors: 13.1%Graduate: 19.2%Edu
No HS1.9%
HS Grad26.1%
Some College8.5%
Associates31.2%
Bachelors13.1%
Graduate19.2%
Housing & Income

Housing Tenure

Owner: 66.9%Renter: 33.1%Tenure
Owner66.9%
Renter33.1%

Home Value Distribution

Under $50k
62%
$100k–150k
10%
$150k–200k
7%
$300k–500k
9%
Over $500k
12%

Financials

Median HH Income$74,453 ≈ Avg ↑ 41% since 2019
Median Rent$1,094/mo
Total Units269
Avg HH Size2.37

Income Distribution

Under $25k
12%
$25k–50k
4%
$50k–75k
31%
$75k–100k
12%
$100k–150k
40%
Employment & Commute

How People Get to Work

Drove Alone
95%
Walked
5%

Commute Time

Under 15 min
18%
15–30 min
43%
30–45 min
35%
Over 45 min
5%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
18%
1960s–1970s
16%
1980s–1990s
14%
2000+
50%

Summary

Total Units269
Owner Occupied66.9%
Renter Occupied33.1%
Avg HH Size2.37
Frequently Asked Questions
ZIP code 78742 is in Austin, TX, in Travis County.
ZIP code 78742 is located in Texas (TX).
ZIP code 78742 is in Travis County, TX.
ZIP 78742 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 78742 is 638 people (ACS 2023).
The median household income in ZIP code 78742 is $74,453 (ACS 2023).
Home value data not available.
About ZIP Code 78742

ZIP code 78742 is located in Austin, Texas, within Travis County. With a population of 638, this is a sparsely populated ZIP code with a mature community — the median age is 46.3 years. Economically, 78742 is a solidly middle-class ZIP code: the median household income of $74,453 is near the national average.

Renters can expect to pay around $1,094 per month in median rent. Homeownership is strong here — 66.9% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 78742 is racially diverse, with Hispanic as the largest group at 48.4%. Residents are moderately educated — 32.4% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 16.8%. Household income has grown by 41% since 2019.

The unemployment rate in 78742 stands at 0.5%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 79%.

Overall, ZIP code 78742 in Austin, TX is characterized as solidly middle-class, moderately educated, a mature community, and predominantly owner-occupied.