City · Duval County, Texas
San Diego, Texas
San Diego is a city in Duval County, Texas, part of the Alice, TX metro area. It has 3,675 residents. San Diego, Texas has a quality-of-life score of 1 out of 100 (very low), ranking #15,484 of 15,651 US cities and towns. Within Texas it ranks #1,002 of 1,016 cities and towns. It ranks best on home price to income ratio (low), job growth (high) and students per teacher (low). It ranks worst on public libraries (low), mental health providers (low) and social associations (low).
- Quality-of-life score
- #15,484 of 15,651 cities and towns
- Texas
- #1,002 of 1,016 in TX
- Population
- 3,675 (2020-2024)
- Land area
- 2 mi²
- Density
- 1,933.5 /mi²
- FIPS code
- 4865180
Percentile-based score (100 is the best in the country) from 63 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US cities and towns.
- Safety—
- Economy3#15,143/15,631
- Housing63#5,556/14,977
- Health4#14,980/15,609
- Healthcare0#15,611/15,650
- Environment25#11,587/15,453
- Education13#13,668/15,649
- Infrastructure0#15,643/15,650
- Community0#15,572/15,651
- Leisure & amenities12#13,803/15,651
Strengths · Weaknesses
Indicators where San Diego, Texas ranks highest and lowest among US cities and towns (score = percentile, 100 = best). Values marked “Duval County value” are the county’s: the source publishes no figure for this city or town, and the county holding most of its residents stands in.
Strengths
- Home price to income ratio · low1.6×
- Job growth · high1.7%86/100Texas 0.6%United States 0.1%2026 Q1U.S. Bureau of Labor StatisticsProvisional dataDuval County value
- Students per teacher · low11.9×
- Pharmacies · high2.1 /10k
- Grocery stores · high2.1 /10k
- Natural hazard risk · low14.9
Weaknesses
- Public libraries · low0.0 /10k0/100Texas 0.3 /10kUnited States 0.5 /10k2024Institute of Museum and Library ServicesDuval County value
- Mental health providers · low10 /100k0/100Texas 181 /100kUnited States 348 /100k2025University of Wisconsin Population Health InstituteDuval County value
- Social associations · low0.0 /10k0/100Texas 7.3 /10kUnited States 9.1 /10k2023University of Wisconsin Population Health InstituteDuval County value
- Physical inactivity · high45.1%1/100Texas 29.6%United States 26.5%2023University of Wisconsin Population Health InstituteModel-based estimate
- Hot days · high159 days1/100Texas 111 daysUnited States 42 days2016-2025NOAA National Centers for Environmental InformationDuval County value
- Poor or fair health · high39.3%1/100Texas 23.2%United States 19.9%2023University of Wisconsin Population Health InstituteModel-based estimate
Trends
The largest changes over about five years, next to the country's over the same periods.
- PopulationFalling
4,018 (2015-2019) → 3,675 (2020-2024)
−8.5%5 yearsCensus table B01003US 328,329,953 → 340,003,797
- Median household incomeImproving
$25,489 (2015-2019) → $53,174 (2020-2024)
+109%5 yearsCensus table B19013US $65,712 → $81,604
- High school diploma or higherImproving
62.2% (2015-2019) → 78.7% (2020-2024)
+17 pts5 yearsCensus table B15003US 88.0% → 89.6%
- Bachelor's degree or higherImproving
6.3% (2015-2019) → 12.1% (2020-2024)
+5.7 pts5 yearsCensus table B15003US 32.1% → 35.7%
- Child poverty rateWorsening
50.0% (2015-2019) → 55.7% (2020-2024)
+5.6 pts5 yearsCensus table B17001US 16.8% → 15.5%
- Broadband subscriptionsImproving
61.5% (2015-2019) → 66.6% (2020-2024)
+5.1 pts5 yearsCensus table B28002US 82.7% → 91.0%
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
Cities and towns like San Diego, Texas five years ago that improved
The places whose measures looked most like those of San Diego, Texas in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
The Bureau of Labor Statistics publishes pay by metro area, not by county or city. The metro area page lists its largest occupations and lets you look up any job.
Pay in the Alice, TXLocal businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contracts performed here
Grants and other federal assistance are counted by county here, not split among cities: San Diego is mostly in Duval County.
See federal money in Duval CountyRepresentation in Congress
Members serving today, with their record in the current Congress (party-unity votes cast with their caucus, roll calls missed). Not a grade.
County
A city can lie in several counties. Some indicators are published for counties only: the page marks them.
Metro area
The metro or micro area the city belongs to.
Other cities and towns in Duval County
Largest first.
Similar cities and towns
Closest indicator profiles across the country (no model: score distances).
- Marlin, TX6Alike on Obesity, Food insecurity, No transport
- Slaton, TX12Alike on Home value, Price / income, Uninsured
- Siesta Shores, TX8Alike on No transport, Food insecurity, Obesity
- Midway South, TX6Alike on Inactivity, No transport, Poor health
- Sinton, TX2Alike on Obesity, Food insecurity, High school+
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement