Randolph Hills, San Antonio, TX demographics:
population, income, and more

Total population
1,231
2.7% year-over-year change
Median household income
$76,421/yr
3.6% year-over-year change
Housing units
500
2.5% year-over-year change

Randolph Hills population

How many people live in Randolph Hills

Randolph Hills is home to 1,231 residents, according to the most recent Census data. Gender-wise, 47.6% of Randolph Hills locals are male, and 52.3% are female.

Total population
1,231
2.7% year-over-year change
Gender ratio
Male
47.6%
586
Female
52.3%
644
Value Percent YoY change
Male 586 47.6% 2.5%
Female 644 52.3% 2.7%
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 Randolph Hills is 36, with the population distributed as follows: about 18.9% are children under 15, then 13.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 31.3% of the population, while another 21.8% fall into the 45 to 64 bracket. Finally, around 14.4% are 65 or older.

Median age
36
Age breakdown
Under 15
18.9%
15 to 24
13.7%
25 to 44
31.3%
45 to 64
21.8%
Over 65
14.4%
Value Percent YoY change
Under 15 232 18.9% -2.9%
15 to 24 168 13.7% -1.2%
25 to 44 385 31.3% 2.4%
45 to 64 268 21.8% 6.8%
Over 65 177 14.4% 7.9%
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 Randolph Hills, 84.4% of the population are US-born citizens, while 10.4% have gained naturalized citizenship. At the same time, 5.2% of residents are non-citizens. As for race, 45.9% of locals are Caucasian, 13.4% are African American and 3.1% have Asian roots. Another 0.8% are Indigenous American, 0.2% are Pacific Islanders, while 10.3% identify as another race. There’s also a share of 26.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
84.4%
Non-U.S.-born citizens
10.4%
Non-citizens
5.2%
Value Percent YoY change
U.S.-born citizens 1,038 84.4% 3.0%
Non-U.S.-born citizens 128 10.4% -0.8%
Non-citizens 64 5.2% 3.2%
Racial breakdown
White
45.9%
Black or African American
13.4%
American Indian and Alaska Native
0.8%
Asian
3.1%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
26.2%
Other
10.3%
Value Percent
White 565 45.9%
Black or African American 165 13.4%
American Indian and Alaska Native 10 0.8%
Asian 38 3.1%
Native Hawaiian and other Pacific Islander 3 0.2%
Two or more races 323 26.2%
Other 127 10.3%

Households in Randolph Hills

A peek inside Randolph Hills households

Randolph Hills has 477 households, with an average of 3 members in each. Of these, 69.2% are families, while the remaining 31% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
477
2.8% year-over-year change
Average people per household
3
Non-family households
148
Family households
330
Value Percent YoY change
Non-family households 148 31% -2.0%
Family households 330 69.2% 5.4%
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 Randolph Hills

The housing landscape of Randolph Hills

Randolph Hills's housing consists of 500 units, with 69.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2% 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 3.4% of the housing landscape.

Housing units
500
2.5% year-over-year change
Housing types
Value Percent
1 unit, detached 347 69.5%
1 unit, attached 10 2%
2 units 4 0.8%
3 or 4 units 15 3%
5 to 9 units 19 3.8%
10 to 19 units 33 6.6%
20 to 49 units 24 4.8%
50 or more units 28 5.6%
Mobile home 17 3.4%
Boat, RV, van, etc. 2 0.4%
Homes built since 2020
13
85.7% year-over-year change

The age of buildings in Randolph Hills

In Randolph Hills, the median construction year is 1986. About 0.4% 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, 20.8% of homes were added from 2000 to 2009, 14% between 2010 and 2019, and 2.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2 0.4% -33.3%
Built between 1940 and 1949 1 0.2% 0.0%
Built between 1950 and 1959 14 2.8% 0.0%
Built between 1960 and 1969 31 6.2% 0.0%
Built between 1970 and 1979 158 31.6% 2.6%
Built between 1980 and 1989 73 14.6% -7.6%
Built between 1990 and 1999 34 6.8% 0.0%
Built between 2000 and 2009 104 20.8% -0.9%
Built between 2010 and 2019 70 14% 14.8%
Built in 2020 or later 13 2.6% 85.7%
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.

Randolph Hills occupancy rates

Out of the 477 occupied housing units in Randolph Hills, 60.4% are owner-occupied, while 39.6% are lived in by tenants. Meanwhile, 4.6% of all homes on the local market sit vacant.

Occupied housing units
477
2.8% year-over-year change
Occupancy breakdown
Renter occupied
189
Owner occupied
288
Value Percent YoY
change
Renter occupied 189 39.6% 5.6%
Owner occupied 288 60.4% 1.1%
Unoccupied housing units
4.6%
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.

Randolph Hills housing costs

Housing costs in Randolph Hills come to a median of $1,384 per month, while tenants specifically pay a median gross rent of $1,514.

Median housing costs per month
$1,384/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 Randolph Hills
$1,514/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 Randolph Hills

Randolph Hills education at a glance

About 34% of the population in Randolph Hills went to high school, while 27% pursued college studies. Another 9.8% earned an associate degree and 17% hold a bachelor’s. Meanwhile, 8.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 38 4% 11.8%
High school diploma 323 34% -1.2%
College diploma 256 27% 8.0%
Associate degree 93 9.8% 1.1%
Bachelor's degree 161 17% 5.9%
Graduate degree 79 8.3% 14.5%
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 Randolph Hills

How much people earn in Randolph Hills

The average annual household income in Randolph Hills was $87,384 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5% change from the previous year. At the same time, the median income stood at $76,421, reflecting a +3.6% shift over the same period.

Average household income in Randolph Hills
$87,384/year
5.0% year-over-year change
Median household income in Randolph Hills
$76,421/year
3.6% year-over-year change

Randolph Hills income by age

In Randolph Hills, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $86,377. Those with someone between 45 and 64 in charge, often well established professionally, earn $79,145 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $39,944, while those led by someone over 65, many of whom may be retired, have about $59,909 in earnings. Overall, 89.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $39,944 1.3%
25 - 44 $86,377 8.1%
45 - 64 $79,145 -4.3%
Over 65 $59,909 4.5%
Above poverty level
1,085
Below poverty level
125
Value Percent YoY
change
Above poverty level 1,085 89.7% 3.6%
Below poverty level 125 10.3% -5.3%

Employment in Randolph Hills

Workforce and job types in Randolph Hills

78.2% of the working population are employed in professional or administrative positions, while 21.8% are in hands-on or service-based jobs. Also, 8.7% run their own businesses, 69.4% are employed by private companies, and 14.6% work in the public sector.

Workforce demographics

White collar
477
Blue collar
133
Value Percent YoY change
White collar 477 78.2% 3.7%
Blue collar 133 21.8% -4.3%
Employer type
Self employees
8.7%
Private companies
69.4%
Governmental workers
14.6%
Not for profit companies
7.4%
Value Percent YoY change
Self employees 53 8.7% -8.6%
Private companies 424 69.4% 4.4%
Governmental workers 89 14.6% -6.3%
Not for profit companies 45 7.4% 15.4%

Transportation in Randolph Hills

How people get around in Randolph Hills

Commuting methods vary: 97.3% of residents travel by personal vehicle and 1.3% 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 507 97.3% 0.6%
Taxicab 1 0.2% 0.0%
Bus or trolleybus 3 0.6% 0.0%
Railroad 3 0.6% 50.0%
Walk 7 1.3% 16.7%
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 Randolph Hills by zipcode?

Zipcode Population Number of households Median income Average income
78233 48,911 18,970 $76,421 $87,434

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FAQs about Randolph Hills demographics 

What is the total population of Randolph Hills?

Randolph Hills has a total population of 1,231 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 +2.7% compared to a year ago.

What is the gender ratio in Randolph Hills?

The gender ratio in Randolph Hills is as follows:
  • 47.6% males (586 residents)
  • 52.3% females (644 residents)

What is the median age in Randolph Hills?

The median age in Randolph Hills is 36.

What is the age distribution of the population in Randolph Hills?

The age distribution in Randolph Hills is as follows:
  • Under 15: 18.9% (232 residents)
  • Ages 15-24: 13.7% (168 residents)
  • Ages 25-44: 31.3% (385 residents)
  • Ages 45-64: 21.8% (268 residents)
  • Over 65: 14.4% (177 residents)

What is the racial and ethnic makeup of Randolph Hills?

The racial and ethnic makeup of Randolph Hills is as follows:
  • White: 45.9% (565 residents)
  • Black or African American: 13.4% (165 residents)
  • American Indian and Alaska Native: 0.8% (10 residents)
  • Asian: 3.1% (38 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (3 residents)
  • Two or More Races: 26.2% (323 residents)
  • Other: 10.3% (127 residents)

What percentage of the population in Randolph Hills are U.S.-born citizens?

U.S.-born citizens represent 84.4% of the population in Randolph Hills.

How many housing units are there in Randolph Hills?

There are 500 housing units in Randolph Hills, reflecting a +2.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Randolph Hills and what is the average household size?

Randolph Hills has a total of 477 households, with an average of 3 people in each.

What is the median household income in Randolph Hills?

Randolph Hills has a median household income of $76,421, representing a +3.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Randolph Hills?

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

Job types:
  • White-collar workers: 78.2% (477 residents)
  • Blue-collar workers: 21.8% (133 residents)

Places of employment:
  • Self-employed: 8.7% (53 residents)
  • Private companies: 69.4% (424 residents)
  • Governmental workers: 14.6% (89 residents)
  • Not-for-profit companies: 7.4% (45 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