Oak Hill, Austin, Travis County, TX demographics:
population, income, and more

Total population
29,668
1.5% year-over-year change
Median household income
$111,079/yr
-2.5% year-over-year change
Housing units
14,478
2.4% year-over-year change

Oak Hill population

How many people live in Oak Hill

Oak Hill is home to 29,668 residents, according to the most recent Census data. Gender-wise, 49.4% of Oak Hill locals are male, and 50.6% are female.

Total population
29,668
1.5% year-over-year change
Gender ratio
Male
49.4%
14,662
Female
50.6%
15,006
Value Percent YoY change
Male 14,662 49.4% 4.2%
Female 15,006 50.6% -1.1%
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 Oak Hill is 41, with the population distributed as follows: about 15.8% are children under 15, then 9.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 32.4% of the population, while another 26.4% fall into the 45 to 64 bracket. Finally, around 16% are 65 or older.

Median age
41.3
Age breakdown
Under 15
15.8%
15 to 24
9.5%
25 to 44
32.4%
45 to 64
26.4%
Over 65
16%
Value Percent YoY change
Under 15 4,677 15.8% -2.9%
15 to 24 2,822 9.5% 10.9%
25 to 44 9,610 32.4% 0.5%
45 to 64 7,822 26.4% -0.9%
Over 65 4,737 16% 7.0%
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 Oak Hill, 85.7% of the population are US-born citizens, while 8.1% have gained naturalized citizenship. At the same time, 6.2% of residents are non-citizens. As for race, 73.8% of locals are Caucasian, 2.5% are African American and 6.6% have Asian roots. There’s also a share of 14.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.7%
Non-U.S.-born citizens
8.1%
Non-citizens
6.2%
Value Percent YoY change
U.S.-born citizens 25,420 85.7% 3.2%
Non-U.S.-born citizens 2,409 8.1% -0.9%
Non-citizens 1,839 6.2% -15.6%
Racial breakdown
White
73.8%
Black or African American
2.5%
American Indian and Alaska Native
0.3%
Asian
6.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
14.4%
Other
2.4%
Value Percent
White 21,892 73.8%
Black or African American 751 2.5%
American Indian and Alaska Native 94 0.3%
Asian 1,951 6.6%
Two or more races 4,282 14.4%
Other 699 2.4%

Households in Oak Hill

A peek inside Oak Hill households

Oak Hill has 13,776 households, with an average of 2 members in each. Of these, 56.8% are families, while the remaining 43.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
13,776
2.9% year-over-year change
Average people per household
2
Non-family households
5,958
Family households
7,819
Value Percent YoY change
Non-family households 5,958 43.2% 6.0%
Family households 7,819 56.8% 0.7%
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 Oak Hill

The housing landscape of Oak Hill

Oak Hill's housing consists of 14,478 units, with 54.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.4% 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 1.8% of the housing landscape.

Housing units
14,478
2.4% year-over-year change
Housing types
Value Percent
1 unit, detached 7,888 54.5%
1 unit, attached 490 3.4%
2 units 124 0.9%
3 or 4 units 339 2.3%
5 to 9 units 855 5.9%
10 to 19 units 2,062 14.2%
20 to 49 units 1,153 8%
50 or more units 1,300 9%
Mobile home 268 1.8%
Homes built since 2020
218
78.7% year-over-year change

The age of buildings in Oak Hill

In Oak Hill, the median construction year is 1996. About 0.3% of homes were built before the 1940s, with another 0.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 24.4% of homes were added from 2000 to 2009, 19.4% between 2010 and 2019, and 1.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 43 0.3% -20.4%
Built between 1940 and 1949 26 0.2% -42.2%
Built between 1950 and 1959 79 0.6% 8.2%
Built between 1960 and 1969 245 1.7% -6.8%
Built between 1970 and 1979 1,275 8.8% 8.2%
Built between 1980 and 1989 2,384 16.5% 7.8%
Built between 1990 and 1999 3,871 26.7% -12.1%
Built between 2000 and 2009 3,526 24.4% 9.1%
Built between 2010 and 2019 2,812 19.4% 10.1%
Built in 2020 or later 218 1.5% 78.7%
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.

Oak Hill occupancy rates

Out of the 13,776 occupied housing units in Oak Hill, 52.9% are owner-occupied, while 47.1% are lived in by tenants. Meanwhile, 4.8% of all homes on the local market sit vacant.

Occupied housing units
13,776
2.9% year-over-year change
Occupancy breakdown
Renter occupied
6,485
Owner occupied
7,291
Value Percent YoY
change
Renter occupied 6,485 47.1% 7.2%
Owner occupied 7,291 52.9% -0.7%
Unoccupied housing units
4.8%
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.

Oak Hill housing costs

Housing costs in Oak Hill come to a median of $2,029 per month, while tenants specifically pay a median gross rent of $1,965.

Median housing costs per month
$2,029/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 Oak Hill
$1,965/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 Oak Hill

Oak Hill education at a glance

About 12% of the population in Oak Hill went to high school, while 14.5% pursued college studies. Another 4.8% earned an associate degree and 41% hold a bachelor’s. Meanwhile, 25.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 461 1.9% 6.7%
High school diploma 2,886 12% 3.7%
College diploma 3,479 14.5% 7.2%
Associate degree 1,167 4.8% -2.8%
Bachelor's degree 9,871 41% 4.2%
Graduate degree 6,192 25.7% -2.8%
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 Oak Hill

How much people earn in Oak Hill

The average annual household income in Oak Hill was $176,186 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.1% change from the previous year. At the same time, the median income stood at $111,079, reflecting a -2.5% shift over the same period.

Average household income in Oak Hill
$176,186/year
-0.1% year-over-year change
Median household income in Oak Hill
$111,079/year
-2.5% year-over-year change

Oak Hill income by age

In Oak Hill, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $115,495. Those with someone between 45 and 64 in charge, often well established professionally, earn $129,188 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $79,813, while those led by someone over 65, many of whom may be retired, have about $89,073 in earnings. Overall, 93.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $79,813 124.8%
25 - 44 $115,495 1.0%
45 - 64 $129,188 4.7%
Over 65 $89,073 0.7%
Above poverty level
27,212
Below poverty level
2,005
Value Percent YoY
change
Above poverty level 27,212 93.1% 0.8%
Below poverty level 2,005 6.9% 11.8%

Employment in Oak Hill

Workforce and job types in Oak Hill

92.6% of the working population are employed in professional or administrative positions, while 7.4% are in hands-on or service-based jobs. Also, 15% run their own businesses, 65.2% are employed by private companies, and 13.4% work in the public sector.

Workforce demographics

White collar
15,393
Blue collar
1,221
Value Percent YoY change
White collar 15,393 92.6% 0.8%
Blue collar 1,221 7.4% 5.3%
Employer type
Self employees
15%
Private companies
65.2%
Governmental workers
13.4%
Not for profit companies
6.4%
Value Percent YoY change
Self employees 2,496 15% 2.9%
Private companies 10,832 65.2% 0.3%
Governmental workers 2,221 13.4% -2.3%
Not for profit companies 1,065 6.4% 14.4%

Transportation in Oak Hill

How people get around in Oak Hill

In Oak Hill, the average commute time is 25 minutes. Commuting methods vary: 96% of residents travel by personal vehicle and 2.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
25 min
-7.4% year-over-year change
Means of transportation
Value Percent YoY change
Car 10,035 96% -3.4%
Taxicab 23 0.2% 475.0%
Bus or trolleybus 35 0.3% -39.7%
Motorcycle 38 0.4% 15.2%
Bicycle 47 0.4% -7.8%
Walk 280 2.7% -2.4%
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 Oak Hill by zipcode?

Zipcode Population Number of households Median income Average income
78735 20,996 9,791 $139,191 $194,178
78736 9,651 4,443 $93,805 $142,498
78749 34,562 15,989 $111,079 $137,782

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FAQs about Oak Hill demographics 

What is the total population of Oak Hill?

Oak Hill has a total population of 29,668 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 +1.5% compared to a year ago.

What is the gender ratio in Oak Hill?

The gender ratio in Oak Hill is as follows:
  • 49.4% males (14,662 residents)
  • 50.6% females (15,006 residents)

What is the median age in Oak Hill?

The median age in Oak Hill is 41.3.

What is the age distribution of the population in Oak Hill?

The age distribution in Oak Hill is as follows:
  • Under 15: 15.8% (4,677 residents)
  • Ages 15-24: 9.5% (2,822 residents)
  • Ages 25-44: 32.4% (9,610 residents)
  • Ages 45-64: 26.4% (7,822 residents)
  • Over 65: 16% (4,737 residents)

What is the racial and ethnic makeup of Oak Hill?

The racial and ethnic makeup of Oak Hill is as follows:
  • White: 73.8% (21,892 residents)
  • Black or African American: 2.5% (751 residents)
  • American Indian and Alaska Native: 0.3% (94 residents)
  • Asian: 6.6% (1,951 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 14.4% (4,282 residents)
  • Other: 2.4% (699 residents)

What percentage of the population in Oak Hill are U.S.-born citizens?

U.S.-born citizens represent 85.7% of the population in Oak Hill.

How many housing units are there in Oak Hill?

There are 14,478 housing units in Oak Hill, reflecting a +2.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Oak Hill and what is the average household size?

Oak Hill has a total of 13,776 households, with an average of 2 people in each.

What is the median household income in Oak Hill?

Oak Hill has a median household income of $111,079, representing a -2.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Oak Hill?

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

Job types:
  • White-collar workers: 92.6% (15,393 residents)
  • Blue-collar workers: 7.4% (1,221 residents)

Places of employment:
  • Self-employed: 15% (2,496 residents)
  • Private companies: 65.2% (10,832 residents)
  • Governmental workers: 13.4% (2,221 residents)
  • Not-for-profit companies: 6.4% (1,065 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