The Triangle, Austin, TX demographics:
population, income, and more

Total population
4,943
2.5% year-over-year change
Median household income
$56,648/yr
1.2% year-over-year change
Housing units
2,372
7.2% year-over-year change

The Triangle population

How many people live in The Triangle

The Triangle is home to 4,943 residents, according to the most recent Census data. Gender-wise, 47.8% of The Triangle locals are male, and 52.2% are female.

Total population
4,943
2.5% year-over-year change
Gender ratio
Male
47.8%
2,364
Female
52.2%
2,579
Value Percent YoY change
Male 2,364 47.8% 1.5%
Female 2,579 52.2% 3.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in The Triangle is 26, with the population distributed as follows: about 3% are children under 15, then 53.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 31.6% of the population, while another 7.8% fall into the 45 to 64 bracket. Finally, around 3.8% are 65 or older.

Median age
26
Age breakdown
Under 15
3%
15 to 24
53.7%
25 to 44
31.6%
45 to 64
7.8%
Over 65
3.8%
Value Percent YoY change
Under 15 150 3% 17.2%
15 to 24 2,656 53.7% -0.2%
25 to 44 1,561 31.6% 4.5%
45 to 64 388 7.8% 2.9%
Over 65 189 3.8% 15.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In The Triangle, 85.3% of the population are US-born citizens, while 5.3% have gained naturalized citizenship. At the same time, 9.4% of residents are non-citizens. As for race, 57.6% of locals are Caucasian, 6.9% are African American and 15.5% have Asian roots. There’s also a share of 16.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.3%
Non-U.S.-born citizens
5.3%
Non-citizens
9.4%
Value Percent YoY change
U.S.-born citizens 4,215 85.3% 2.8%
Non-U.S.-born citizens 263 5.3% -0.4%
Non-citizens 465 9.4% 1.3%
Racial breakdown
White
57.6%
Black or African American
6.9%
American Indian and Alaska Native
0.4%
Asian
15.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
16.8%
Other
2.8%
Value Percent
White 2,847 57.6%
Black or African American 339 6.9%
American Indian and Alaska Native 21 0.4%
Asian 765 15.5%
Two or more races 829 16.8%
Other 141 2.8%

Households in The Triangle

A peek inside The Triangle households

The Triangle has 2,170 households, with an average of 2 members in each. Of these, 19.4% are families, while the remaining 80.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,170
8.1% year-over-year change
Average people per household
2
Non-family households
1,749
Family households
421
Value Percent YoY change
Non-family households 1,749 80.6% 8.0%
Family households 421 19.4% 9.1%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in The Triangle

The housing landscape of The Triangle

The Triangle's housing consists of 2,372 units, with 22.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.5% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.4% of the housing landscape.

Housing units
2,372
7.2% year-over-year change
Housing types
Value Percent
1 unit, detached 524 22.1%
1 unit, attached 59 2.5%
2 units 96 4%
3 or 4 units 86 3.6%
5 to 9 units 78 3.3%
10 to 19 units 270 11.4%
20 to 49 units 376 15.8%
50 or more units 873 36.8%
Mobile home 9 0.4%
Boat, RV, van, etc. 1 0%
Homes built since 2020
65
140.7% year-over-year change

The age of buildings in The Triangle

In The Triangle, the median construction year is 1986. About 11.1% of homes were built before the 1940s, with another 4.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 14.9% of homes were added from 2000 to 2009, 20.2% between 2010 and 2019, and 2.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 263 11.1% -5.7%
Built between 1940 and 1949 116 4.9% -11.4%
Built between 1950 and 1959 119 5% -8.5%
Built between 1960 and 1969 178 7.5% 9.9%
Built between 1970 and 1979 308 13% -1.6%
Built between 1980 and 1989 317 13.4% 8.6%
Built between 1990 and 1999 172 7.2% -1.1%
Built between 2000 and 2009 354 14.9% 7.0%
Built between 2010 and 2019 479 20.2% 28.4%
Built in 2020 or later 65 2.7% 140.7%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

The Triangle occupancy rates

Out of the 2,170 occupied housing units in The Triangle, 17.5% are owner-occupied, while 82.5% are lived in by tenants. Meanwhile, 8.5% of all homes on the local market sit vacant.

Occupied housing units
2,170
8.1% year-over-year change
Occupancy breakdown
Renter occupied
1,790
Owner occupied
380
Value Percent YoY
change
Renter occupied 1,790 82.5% 6.4%
Owner occupied 380 17.5% 16.9%
Unoccupied housing units
8.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

The Triangle housing costs

Housing costs in The Triangle come to a median of $1,698 per month, while tenants specifically pay a median gross rent of $1,633.

Median housing costs per month
$1,698/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in The Triangle
$1,633/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in The Triangle

The Triangle education at a glance

About 16.8% of the population in The Triangle went to high school, while 34.1% pursued college studies. Another 4.1% earned an associate degree and 29.2% hold a bachelor’s. Meanwhile, 15.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 9 0.2% -30.8%
High school diploma 796 16.8% 15.7%
College diploma 1,616 34.1% -10.6%
Associate degree 196 4.1% 12.6%
Bachelor's degree 1,382 29.2% 8.1%
Graduate degree 735 15.5% 8.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in The Triangle

How much people earn in The Triangle

The average annual household income in The Triangle was $92,937 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +7.6% change from the previous year. At the same time, the median income stood at $56,648, reflecting a +1.2% shift over the same period.

Average household income in The Triangle
$92,937/year
7.6% year-over-year change
Median household income in The Triangle
$56,648/year
1.2% year-over-year change

The Triangle income by age

In The Triangle, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $71,904. Those with someone between 45 and 64 in charge, often well established professionally, earn $101,176 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $33,105, while those led by someone over 65, many of whom may be retired, have about $99,746 in earnings. Overall, 68.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $33,105 12.1%
25 - 44 $71,904 -4.4%
45 - 64 $101,176 -5.7%
Over 65 $99,746 4.7%
Above poverty level
2,573
Below poverty level
1,201
Value Percent YoY
change
Above poverty level 2,573 68.2% 6.2%
Below poverty level 1,201 31.8% 3.9%

Employment in The Triangle

Workforce and job types in The Triangle

93% of the working population are employed in professional or administrative positions, while 7% are in hands-on or service-based jobs. Also, 7.5% run their own businesses, 58.6% are employed by private companies, and 25.7% work in the public sector.

Workforce demographics

White collar
2,695
Blue collar
202
Value Percent YoY change
White collar 2,695 93% 3.9%
Blue collar 202 7% 10.4%
Employer type
Self employees
7.5%
Private companies
58.6%
Governmental workers
25.7%
Not for profit companies
8.2%
Value Percent YoY change
Self employees 218 7.5% 3.8%
Private companies 1,697 58.6% 5.4%
Governmental workers 744 25.7% 6.3%
Not for profit companies 237 8.2% -7.4%

Transportation in The Triangle

How people get around in The Triangle

Commuting methods vary: 60.8% of residents travel by personal vehicle and 24.5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 1,214 60.8% -7.7%
Taxicab 15 0.8% 15.4%
Bus or trolleybus 165 8.3% 5.1%
Ferryboat 6 0.3% -14.3%
Motorcycle 12 0.6% -20.0%
Bicycle 96 4.8% 11.6%
Walk 490 24.5% 18.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in The Triangle by zipcode?

Zipcode Population Number of households Median income Average income
78705 33,238 12,136 $32,380 $68,583
78751 16,961 9,917 $80,915 $116,815

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FAQs about The Triangle demographics 

What is the total population of The Triangle?

The Triangle has a total population of 4,943 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.5% compared to a year ago.

What is the gender ratio in The Triangle?

The gender ratio in The Triangle is as follows:
  • 47.8% males (2,364 residents)
  • 52.2% females (2,579 residents)

What is the median age in The Triangle?

The median age in The Triangle is 26.

What is the age distribution of the population in The Triangle?

The age distribution in The Triangle is as follows:
  • Under 15: 3% (150 residents)
  • Ages 15-24: 53.7% (2,656 residents)
  • Ages 25-44: 31.6% (1,561 residents)
  • Ages 45-64: 7.8% (388 residents)
  • Over 65: 3.8% (189 residents)

What is the racial and ethnic makeup of The Triangle?

The racial and ethnic makeup of The Triangle is as follows:
  • White: 57.6% (2,847 residents)
  • Black or African American: 6.9% (339 residents)
  • American Indian and Alaska Native: 0.4% (21 residents)
  • Asian: 15.5% (765 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 16.8% (829 residents)
  • Other: 2.8% (141 residents)

What percentage of the population in The Triangle are U.S.-born citizens?

U.S.-born citizens represent 85.3% of the population in The Triangle.

How many housing units are there in The Triangle?

There are 2,372 housing units in The Triangle, reflecting a +7.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in The Triangle and what is the average household size?

The Triangle has a total of 2,170 households, with an average of 2 people in each.

What is the median household income in The Triangle?

The Triangle has a median household income of $56,648, representing a +1.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for The Triangle?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 93% (2,695 residents)
  • Blue-collar workers: 7% (202 residents)

Places of employment:
  • Self-employed: 7.5% (218 residents)
  • Private companies: 58.6% (1,697 residents)
  • Governmental workers: 25.7% (744 residents)
  • Not-for-profit companies: 8.2% (237 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025