San Diego, TX demographics:
population, income, and more

Total population
3,675
-3.2% year-over-year change
Median household income
$53,174/yr
13.2% year-over-year change
Housing units
1,736
-3.3% year-over-year change

San Diego population

How many people live in San Diego

San Diego is home to 3,675 residents, according to the most recent Census data. Gender-wise, 42.4% of San Diego locals are male, and 57.6% are female.

Total population
3,675
-3.2% year-over-year change
Gender ratio
Male
42.4%
1,559
Female
57.6%
2,116
Value Percent YoY change
Male 1,559 42.4% -9.6%
Female 2,116 57.6% 2.2%
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 Diego is 30, with the population distributed as follows: about 31.5% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.8% of the population, while another 16.2% fall into the 45 to 64 bracket. Finally, around 13.2% are 65 or older.

Median age
29.8
Age breakdown
Under 15
31.5%
15 to 24
12.2%
25 to 44
26.8%
45 to 64
16.2%
Over 65
13.2%
Value Percent YoY change
Under 15 1,157 31.5% 3.3%
15 to 24 448 12.2% 42.7%
25 to 44 986 26.8% -3.6%
45 to 64 597 16.2% -23.7%
Over 65 487 13.2% -12.4%
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 Diego, 96.9% of the population are US-born citizens, while 2.7% have gained naturalized citizenship. At the same time, 0.5% of residents are non-citizens. There’s also a share of 19% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.9%
Non-U.S.-born citizens
2.7%
Non-citizens
0.5%
Value Percent YoY change
U.S.-born citizens 3,560 96.9% -5.2%
Non-U.S.-born citizens 98 2.7% 216.1%
Non-citizens 17 0.5% 70.0%
Racial breakdown
White
72.9%
Black or African American
0%
American Indian and Alaska Native
2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
19%
Other
6%
Value Percent
White 2,679 72.9%
Black or African American 2 0%
American Indian and Alaska Native 75 2%
Two or more races 699 19%
Other 220 6%

Households in San Diego

A peek inside San Diego households

San Diego has 1,253 households, with an average of 3 members in each. Of these, 62.7% are families, while the remaining 37.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,253
-5.0% year-over-year change
Average people per household
3
Non-family households
467
Family households
786
Value Percent YoY change
Non-family households 467 37.3% -16.3%
Family households 786 62.7% 3.3%
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 Diego

The housing landscape of San Diego

San Diego's housing consists of 1,736 units, with 81.7% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 9.1% of the housing landscape.

Housing units
1,736
-3.3% year-over-year change
Housing types
Value Percent
1 unit, detached 1,419 81.7%
2 units 52 3%
3 or 4 units 23 1.3%
5 to 9 units 84 4.8%
Mobile home 158 9.1%
Homes built since 2020
9
% year-over-year change

The age of buildings in San Diego

In San Diego, the median construction year is 1969. About 5.8% of homes were built before the 1940s, with another 6.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.1% of homes were added from 2000 to 2009, 0.6% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 101 5.8% 18.8%
Built between 1940 and 1949 117 6.7% -40.3%
Built between 1950 and 1959 468 27% 16.7%
Built between 1960 and 1969 195 11.2% 57.3%
Built between 1970 and 1979 226 13% -22.9%
Built between 1980 and 1989 189 10.9% -21.2%
Built between 1990 and 1999 192 11.1% -17.9%
Built between 2000 and 2009 228 13.1% 6.0%
Built between 2010 and 2019 11 0.6% 57.1%
Built in 2020 or later 9 0.5% N/A
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 Diego occupancy rates

Out of the 1,253 occupied housing units in San Diego, 71.5% are owner-occupied, while 28.5% are lived in by tenants. Meanwhile, 27.8% of all homes on the local market sit vacant.

Occupied housing units
1,253
-5.0% year-over-year change
Occupancy breakdown
Renter occupied
357
Owner occupied
896
Value Percent YoY
change
Renter occupied 357 28.5% 15.9%
Owner occupied 896 71.5% -11.4%
Unoccupied housing units
27.8%
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 Diego housing costs

Housing costs in San Diego come to a median of $764 per month, while tenants specifically pay a median gross rent of $1,096.

Median housing costs per month
$764/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 Diego
$1,096/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 Diego

San Diego education at a glance

About 43.5% of the population in San Diego went to high school, while 21.4% pursued college studies. Another 14.6% earned an associate degree and 9.7% hold a bachelor’s. Meanwhile, 0.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 232 9.9% -42.6%
High school diploma 1,021 43.5% 9.9%
College diploma 501 21.4% -37.9%
Associate degree 343 14.6% 21.6%
Bachelor's degree 228 9.7% 60.6%
Graduate degree 22 0.9% 15.8%
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 San Diego

How much people earn in San Diego

The average annual household income in San Diego was $57,532 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +12.8% change from the previous year. At the same time, the median income stood at $53,174, reflecting a +13.2% shift over the same period.

Average household income in San Diego
$57,532/year
12.8% year-over-year change
Median household income in San Diego
$53,174/year
13.2% year-over-year change

San Diego income by age

In San Diego, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $60,663. Those with someone between 45 and 64 in charge, often well established professionally, earn $37,164 overall. Overall, 65.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $60,663 22.1%
45 - 64 $37,164 -4.4%
Over 65 $40,156 1.7%
Above poverty level
2,297
Below poverty level
1,215
Value Percent YoY
change
Above poverty level 2,297 65.4% -3.0%
Below poverty level 1,215 34.6% 5.2%

Average renter income in San Diego

To get a better sense of what renters earn on average in San Diego, their median household income was $46,227 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 28.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$46,227
Rent-to-income ratio
28.5%
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 Diego

Workforce and job types in San Diego

The job market in San Diego is powered by 1,303 working residents, spread across a range of industries and roles. 75.4% of the working population are employed in professional or administrative positions, while 24.6% are in hands-on or service-based jobs. Also, 7.1% run their own businesses, 68.4% are employed by private companies, and 21.4% work in the public sector.

Workforce demographics

Working population
1,303
-9.8% year-over-year change
White collar
983
Blue collar
320
Value Percent YoY change
White collar 983 75.4% 11.8%
Blue collar 320 24.6% -43.4%
Employer type
Self employees
7.1%
Private companies
68.4%
Governmental workers
21.4%
Not for profit companies
3.1%
Value Percent YoY change
Self employees 93 7.1% 6.9%
Private companies 891 68.4% -18.3%
Governmental workers 279 21.4% 38.8%
Not for profit companies 40 3.1% -39.4%
Unemployment rate
10.8%
15.4% year-over-year change

Available workforce

The unemployment rate in San Diego stands at 10.8%, 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 Diego

How people get around in San Diego

Means of transportation
Value Percent YoY change
Car 1,080 85.3% -11.4%
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 San Diego by zipcode?

Zipcode Population Number of households Median income Average income
78384 5,747 1,610 $47,603 $54,345

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FAQs about San Diego demographics 

What is the total population of San Diego?

San Diego has a total population of 3,675 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 -3.2% compared to a year ago.

What is the gender ratio in San Diego?

The gender ratio in San Diego is as follows:
  • 42.4% males (1,559 residents)
  • 57.6% females (2,116 residents)

What is the median age in San Diego?

The median age in San Diego is 29.8.

What is the age distribution of the population in San Diego?

The age distribution in San Diego is as follows:
  • Under 15: 31.5% (1,157 residents)
  • Ages 15-24: 12.2% (448 residents)
  • Ages 25-44: 26.8% (986 residents)
  • Ages 45-64: 16.2% (597 residents)
  • Over 65: 13.2% (487 residents)

What is the racial and ethnic makeup of San Diego?

The racial and ethnic makeup of San Diego is as follows:
  • White: 72.9% (2,679 residents)
  • Black or African American: 0% (2 residents)
  • American Indian and Alaska Native: 2% (75 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 19% (699 residents)
  • Other: 6% (220 residents)

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

U.S.-born citizens represent 96.9% of the population in San Diego.

How many housing units are there in San Diego?

There are 1,736 housing units in San Diego, reflecting a -3.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Diego has a total of 1,253 households, with an average of 3 people in each.

What is the median household income in San Diego?

San Diego has a median household income of $53,174, representing a +13.2% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 89.2% in San Diego, with a workforce of 1,303 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 75.4% (983 residents)
  • Blue-collar workers: 24.6% (320 residents)

Places of employment:
  • Self-employed: 7.1% (93 residents)
  • Private companies: 68.4% (891 residents)
  • Governmental workers: 21.4% (279 residents)
  • Not-for-profit companies: 3.1% (40 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