San Diego, Texas Population 2023

3,713

San Diego is a city located in Duval County and Jim Wells County Texas. San Diego has a 2023 population of 3,713. It is also the county seat of Duval County.San Diego is currently declining at a rate of -0.56% annually and its population has decreased by -1.67% since the most recent census, which recorded a population of 3,776 in 2020.

The average household income in San Diego is $53,529 with a poverty rate of 21.75%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in San Diego is 36.9 years, 37.6 years for males, and 36.6 years for females.

San Diego Demographics

According to the most recent ACS, the racial composition of San Diego was:

  • White: 91.85%
  • Two or more races: 7.23%
  • Native American: 0.86%
  • Other race: 0.05%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
State
Texas
Land Area (mi²)
1.9 sq mi
Density (mi²)
1,953.20/sq mi
Growth Rate
-0.56% (-21)
Growth Since 2020
-1.67% (-63)
The current population of San Diego, Texas is 3,713 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,776.

San Diego, Texas Population 2023

Population by Race

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White

Two or more races

Native American

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

San Diego Population by Race

San Diego Population Pyramid 2023

San Diego Median Age

36.9

Total

37.6

Male

36.6

Female

San Diego Adults

There are 2,634 adults, (553 of whom are seniors) in San Diego.

San Diego Age Dependency

78

Age Dependency Ratio

26.6

Old Age Dependency Ratio

51.5

Child Dependency Ratio

San Diego Sex Ratio

Female1,73546.83%
Male1,97053.17%

San Diego Population by Age

San Diego Renter vs Owner Occupied by Household Type

4.14

Average Family Size

3.17

Average Household Size

78.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

San Diego Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

San Diego Educational Attainment by Sex (over 25)

San Diego Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among other race people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 25%.

San Diego Educational Attainment by Race

All

Male

Female

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$32,123

Average Earnings

$33,595

Average Male

$24,952

Average Female

San Diego Earnings by Educational Attainment

San Diego Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

San Diego Language

43.99% of San Diego residents speak only English, while 56.01% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 56.01% of the population.

San Diego Language

San Diego Poverty by Race

rate

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21.75%

Overall Poverty Rate

13.3%

Male Poverty Rate

32.12%

Female Poverty Rate

Poverty in San Diego

The race most likely to be in poverty in San Diego is Native, with 100% below the poverty level.

The race least likely to be in poverty in San Diego is Multiple, with 5.6% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.28%. Among those working part-time, it was 7.31%, and for those that did not work, the poverty rate was 36.04%.

San Diego Poverty

rate

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San Diego Poverty Rate by Education

rate

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San Diego Poverty Rate by Employment Status and Sex

San Diego Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

San Diego Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

34.2%

Overall Marriage Rate

38.8%

Male Marriage Rate

29.3%

Female Marriage Rate

San Diego Married by Age and Sex

male

female

San Diego Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

San Diego Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

San Diego Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

173

Number of Veterans

173

Male Veterans

Female Veterans

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San Diego Veterans by War

count

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San Diego Veterans by Age

count

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San Diego Veterans by Race

San Diego Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

8.67%

Veteran Poverty Rate

21.97%

Veteran Disability Rate

San Diego Veterans by Education

LaborForceParticipation

62.8%

Labor Force Participation

57.6%

Employment Rate

8.3%

Unemployment Rate

San Diego Employment by Age

LaborForceParticipation

San Diego Employment by Race

LaborForceParticipation

San Diego Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

94.7%

Born in San Diego

97.47%

Native Born

1.2%

Foreign Born

0.05%

Non Citizen

1.15%

Naturalized

Place of Birth

97.47% of San Diego residents were born in the United States, with 94.7% having been born in Texas. 0.05% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

San Diego Place of Birth

Note: data after 2021 is projected based on recent change

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San Diego Population by Year