San Antonio Heights, CA demographics:
population, income, and more

Total population
3,458
-0.6% year-over-year change
Median household income
$138,750/yr
-4.0% year-over-year change
Housing units
1,216
0.7% year-over-year change

San Antonio Heights population

How many people live in San Antonio Heights

San Antonio Heights is home to 3,458 residents, according to the most recent Census data. Gender-wise, 48.2% of San Antonio Heights locals are male, and 51.8% are female.

Total population
3,458
-0.6% year-over-year change
Gender ratio
Male
48.2%
1,668
Female
51.8%
1,790
Value Percent YoY change
Male 1,668 48.2% -1.0%
Female 1,790 51.8% -0.2%
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 San Antonio Heights is 48, with the population distributed as follows: about 17.7% are children under 15, then 10.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 18% of the population, while another 35.7% fall into the 45 to 64 bracket. Finally, around 18.4% are 65 or older.

Median age
47.5
Age breakdown
Under 15
17.7%
15 to 24
10.2%
25 to 44
18%
45 to 64
35.7%
Over 65
18.4%
Value Percent YoY change
Under 15 613 17.7% -6.8%
15 to 24 352 10.2% 12.5%
25 to 44 622 18% -1.4%
45 to 64 1,236 35.7% -1.3%
Over 65 635 18.4% 1.6%
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 San Antonio Heights, 81.2% of the population are US-born citizens, while 13% have gained naturalized citizenship. At the same time, 5.9% of residents are non-citizens. As for race, 63.7% of locals are Caucasian, 2.5% are African American and 9.8% have Asian roots. There’s also a share of 11.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
81.2%
Non-U.S.-born citizens
13%
Non-citizens
5.9%
Value Percent YoY change
U.S.-born citizens 2,806 81.2% 7.4%
Non-U.S.-born citizens 448 13% -28.3%
Non-citizens 204 5.9% -15.7%
Racial breakdown
White
63.7%
Black or African American
2.5%
American Indian and Alaska Native
1.7%
Asian
9.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.6%
Other
10.7%
Value Percent
White 2,203 63.7%
Black or African American 87 2.5%
American Indian and Alaska Native 58 1.7%
Asian 339 9.8%
Two or more races 401 11.6%
Other 370 10.7%

Households in San Antonio Heights

A peek inside San Antonio Heights households

San Antonio Heights has 1,206 households, with an average of 3 members in each. Of these, 74% are families, while the remaining 26% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,206
1.8% year-over-year change
Average people per household
3
Non-family households
314
Family households
892
Value Percent YoY change
Non-family households 314 26% -1.9%
Family households 892 74% 3.1%
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 San Antonio Heights

The housing landscape of San Antonio Heights

San Antonio Heights's housing consists of 1,216 units, with 93.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4% and offer a more compact, shared living style.

Housing units
1,216
0.7% year-over-year change
Housing types
Value Percent
1 unit, detached 1,139 93.7%
1 unit, attached 48 4%
2 units 7 0.6%
5 to 9 units 12 1%
50 or more units 10 0.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in San Antonio Heights

In San Antonio Heights, the median construction year is 1971. About 18.9% of homes were built before the 1940s, with another 2.9% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 230 18.9% 7.0%
Built between 1940 and 1949 35 2.9% -2.8%
Built between 1950 and 1959 178 14.6% 34.9%
Built between 1960 and 1969 149 12.2% -11.3%
Built between 1970 and 1979 190 15.6% -17.8%
Built between 1980 and 1989 175 14.4% 19.9%
Built between 1990 and 1999 61 5% 154.2%
Built between 2000 and 2009 166 13.6% -23.9%
Built between 2010 and 2019 32 2.6% -15.8%
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.

San Antonio Heights occupancy rates

Out of the 1,206 occupied housing units in San Antonio Heights, 84.2% are owner-occupied, while 15.8% are lived in by tenants. Meanwhile, 0.8% of all homes on the local market sit vacant.

Occupied housing units
1,206
1.8% year-over-year change
Occupancy breakdown
Renter occupied
191
Owner occupied
1,015
Value Percent YoY
change
Renter occupied 191 15.8% 7.9%
Owner occupied 1,015 84.2% 0.7%
Unoccupied housing units
0.8%
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.

San Antonio Heights housing costs

Housing costs in San Antonio Heights come to a median of $2,615 per month, while tenants specifically pay a median gross rent of $1,683.

Median housing costs per month
$2,615/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 San Antonio Heights
$1,683/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 San Antonio Heights

San Antonio Heights education at a glance

About 22.5% of the population in San Antonio Heights went to high school, while 23.7% pursued college studies. Another 11.2% earned an associate degree and 21.9% hold a bachelor’s. Meanwhile, 20.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0% -90.0%
High school diploma 597 22.5% 18.4%
College diploma 629 23.7% 12.3%
Associate degree 298 11.2% 19.2%
Bachelor's degree 581 21.9% -23.9%
Graduate degree 550 20.7% -6.9%
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 San Antonio Heights

How much people earn in San Antonio Heights

The average annual household income in San Antonio Heights was $179,263 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -8.4% change from the previous year. At the same time, the median income stood at $138,750, reflecting a -4% shift over the same period.

Average household income in San Antonio Heights
$179,263/year
-8.4% year-over-year change
Median household income in San Antonio Heights
$138,750/year
-4.0% year-over-year change

San Antonio Heights income by age

In San Antonio Heights, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $142,340. Those with someone between 45 and 64 in charge, often well established professionally, earn $144,545 overall. Overall, 92.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $142,340 -37.0%
45 - 64 $144,545 -0.2%
Over 65 $114,432 3.0%
Above poverty level
3,180
Below poverty level
273
Value Percent YoY
change
Above poverty level 3,180 92.1% -1.6%
Below poverty level 273 7.9% 11.4%

Average renter income in San Antonio Heights

To get a better sense of what renters earn on average in San Antonio Heights, their median household income was $52,292 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 38.6%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$52,292
Rent-to-income ratio
38.6%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in San Antonio Heights

Workforce and job types in San Antonio Heights

The job market in San Antonio Heights is powered by 1,644 working residents, spread across a range of industries and roles. 86.6% of the working population are employed in professional or administrative positions, while 13.4% are in hands-on or service-based jobs. Also, 21.8% run their own businesses, 46.5% are employed by private companies, and 25.1% work in the public sector.

Workforce demographics

Working population
1,644
-0.4% year-over-year change
White collar
1,424
Blue collar
220
Value Percent YoY change
White collar 1,424 86.6% -3.6%
Blue collar 220 13.4% 27.2%
Employer type
Self employees
21.8%
Private companies
46.5%
Governmental workers
25.1%
Not for profit companies
6.5%
Value Percent YoY change
Self employees 359 21.8% 24.2%
Private companies 765 46.5% -13.4%
Governmental workers 413 25.1% 9.0%
Not for profit companies 107 6.5% 8.1%
Unemployment rate
5.1%
122.5% year-over-year change

Available workforce

The unemployment rate in San Antonio Heights stands at 5.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in San Antonio Heights

How people get around in San Antonio Heights

Means of transportation
Value Percent YoY change
Car 1,269 78% 5.0%
Bus or trolleybus 9 0.6% 80.0%
Subway or elevated 9 0.6% N/A
Motorcycle 30 1.8% -23.1%
Bicycle 8 0.5% -11.1%
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.

Explore more communities

FAQs about San Antonio Heights demographics 

What is the total population of San Antonio Heights?

San Antonio Heights has a total population of 3,458 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 -0.6% compared to a year ago.

What is the gender ratio in San Antonio Heights?

The gender ratio in San Antonio Heights is as follows:
  • 48.2% males (1,668 residents)
  • 51.8% females (1,790 residents)

What is the median age in San Antonio Heights?

The median age in San Antonio Heights is 47.5.

What is the age distribution of the population in San Antonio Heights?

The age distribution in San Antonio Heights is as follows:
  • Under 15: 17.7% (613 residents)
  • Ages 15-24: 10.2% (352 residents)
  • Ages 25-44: 18% (622 residents)
  • Ages 45-64: 35.7% (1,236 residents)
  • Over 65: 18.4% (635 residents)

What is the racial and ethnic makeup of San Antonio Heights?

The racial and ethnic makeup of San Antonio Heights is as follows:
  • White: 63.7% (2,203 residents)
  • Black or African American: 2.5% (87 residents)
  • American Indian and Alaska Native: 1.7% (58 residents)
  • Asian: 9.8% (339 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 11.6% (401 residents)
  • Other: 10.7% (370 residents)

What percentage of the population in San Antonio Heights are U.S.-born citizens?

U.S.-born citizens represent 81.2% of the population in San Antonio Heights.

How many housing units are there in San Antonio Heights?

There are 1,216 housing units in San Antonio Heights, reflecting a +0.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in San Antonio Heights and what is the average household size?

San Antonio Heights has a total of 1,206 households, with an average of 3 people in each.

What is the median household income in San Antonio Heights?

San Antonio Heights has a median household income of $138,750, representing a -4.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for San Antonio Heights?

The employment rate is 94.9% in San Antonio Heights, with a workforce of 1,644 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 86.6% (1,424 residents)
  • Blue-collar workers: 13.4% (220 residents)

Places of employment:
  • Self-employed: 21.8% (359 residents)
  • Private companies: 46.5% (765 residents)
  • Governmental workers: 25.1% (413 residents)
  • Not-for-profit companies: 6.5% (107 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