ZIP Code 78731

ZIP Code Tabulation Area in Travis County, Texas.

Population: 27,136
Median household income: $102,886
Median home value: $839,500

ZIP Code 78731 is a ZIP Code Tabulation Area in Travis County, Texas, home to about 27,136 residents. Its median household income of $102,886 runs above the Travis County figure of $97,169.

Between 2019 and 2023, ZIP Code 78731's population held roughly steady from 27,298 to 27,136, while its median gross rent rose 29.0% from $1,297 to $1,673.

7.1% of residents live below the poverty line. Households average 1.91 people.

Demographics

ACS 2019–2023

Population: 27,136
Median age: 41.7 yrs
Median household income: $102,886
Median home value: $839,500
Median gross rent: $1,673
Housing units: 14,939
Homeownership rate: 53.4%
Bachelor's degree or higher: 78.5%
Unemployment rate: 4.2%

Trends

ACS 5-year · 2019–2023

Population

27,29827,136

Median household income

$94,851$102,886

Median home value

$636,800$839,500

Median gross rent

$1,297$1,673

Year	Population	Median household income	Median home value	Median gross rent
2019	27,298	$94,851	$636,800	$1,297
2020	27,664	$85,586	$642,300	$1,369
2021	26,506	$92,641	$674,600	$1,396
2022	26,314	$98,555	$778,000	$1,484
2023	27,136	$102,886	$839,500	$1,673

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 53.2%

5 to 1713.3%

18 to 246.8%

25 to 3417.2%

35 to 4414.3%

45 to 5414.1%

55 to 6412.9%

65 to 748.9%

75 and over9.2%

	Count	Share
Under 5	876	3.2%
5 to 17	3,612	13.3%
18 to 24	1,855	6.8%
25 to 34	4,659	17.2%
35 to 44	3,891	14.3%
45 to 54	3,832	14.1%
55 to 64	3,505	12.9%
65 to 74	2,408	8.9%
75 and over	2,498	9.2%

Race & ethnicity

	Count	Share
White (non-Hispanic)	19,564	72.1%
Black or African American	490	1.8%
American Indian & Alaska Native	0	0.0%
Asian	2,258	8.3%
Native Hawaiian & Pacific Islander	63	0.2%
Some other race	0	0.0%
Two or more races	828	3.1%
Hispanic or Latino (any race)	3,933	14.5%

Educational attainment (age 25+)

No high school diploma1.5%

High school graduate7.1%

Some college or associate's12.9%

Bachelor's degree39.6%

Graduate or professional degree38.9%

	Count	Share
No high school diploma	312	1.5%
High school graduate	1,482	7.1%
Some college or associate's	2,685	12.9%
Bachelor's degree	8,225	39.6%
Graduate or professional degree	8,089	38.9%

Commute to work

Mean travel time to work: 20 min

Drove alone59.1%

Carpooled3.3%

Public transit2.0%

Walked0.2%

Bicycle1.5%

Worked from home33.0%

Other means0.9%

How workers get to work

	Count	Share
Drove alone	8,808	59.1%
Carpooled	494	3.3%
Public transit	305	2.0%
Walked	26	0.2%
Bicycle	218	1.5%
Worked from home	4,922	33.0%
Other means	132	0.9%

Travel time

	Count	Share
Under 15 min	2,809	28.1%
15 to 29 min	5,415	54.2%
30 to 44 min	1,463	14.7%
45 to 59 min	123	1.2%
60+ min	173	1.7%

Households

Average household size: 1.91
Poverty rate: 7.1% (1,922 of 27,058)

	Count	Share
Family households	6,719	47.5%
Nonfamily households	7,439	52.5%

Housing

Median year structure built: 1979

Occupancy

	Count	Share
Occupied	14,158	94.8%
Vacant	781	5.2%

Tenure (of occupied units)

	Count	Share
Owner-occupied	7,562	53.4%
Renter-occupied	6,596	46.6%

1-unit, detached46.9%

1-unit, attached7.7%

2 to 4 units5.8%

5 to 19 units19.7%

20 or more units19.4%

Mobile home & other0.4%

Units in structure

	Count	Share
1-unit, detached	7,013	46.9%
1-unit, attached	1,156	7.7%
2 to 4 units	865	5.8%
5 to 19 units	2,937	19.7%
20 or more units	2,905	19.4%
Mobile home & other	63	0.4%

ZIP Code 78731

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes