County · California

San Joaquin County, California

San Joaquin County, California has a quality-of-life score of 28 out of 100 (low), ranking #2,249 of 3,143 US counties. Within California it ranks #43 of 58 counties. It ranks best on distance to an Amtrak station (low), drought exposure (low) and comfortable days (high). It ranks worst on fine particulate matter (PM2.5) (high), students per teacher (high) and severe housing problems (high).

28Low
Quality-of-life score
#2,249 of 3,143 counties
California
#43 of 58 in CA
Population
823,815 (2025)
Land area
1,392 mi²
Density
591.7 /mi²
FIPS code
06077

Percentile-based score (100 is the best in the country) from 80 of 80 indicators, with the default “Explorer” weights.

Location of San Joaquin County, California

Scores by category

Each category averages its indicators' percentile scores among US counties.

  • Safety24#2,357/3,096
  • Economy56#1,396/3,143
  • Housing2#3,070/3,140
  • Health71#900/3,144
  • Healthcare75#784/3,143
  • Environment8#2,865/3,108
  • Education8#2,877/3,144
  • Infrastructure66#1,082/3,144
  • Community23#2,408/3,144
  • Leisure & amenities28#2,266/3,143

Strengths · Weaknesses

Indicators where San Joaquin County, California ranks highest and lowest among US counties (score = percentile, 100 = best).

Strengths

Weaknesses

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.

Counties like San Joaquin County, California five years ago that improved

The places whose measures looked most like those of San Joaquin County, California 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 Stockton-Lodi, CA

Local 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 contract spending

Federal grants & assistance

Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.

Public money & outcomes

Federal money per resident by fiscal year next to how the place changed, and, when its money jumped, how it compares with similar counties. A comparison, not cause and effect.

Representation 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.

Metro area

The metro or micro area San Joaquin County belongs to. A county is in at most one.

Cities and towns in San Joaquin County

Places whose residents live mostly in San Joaquin County, largest first.

  1. Stockton322,326
  2. Tracy96,966
  3. Manteca89,043
  4. Lodi67,607
  5. Lathrop35,052
  6. Mountain House25,513
  7. Ripon16,201
  8. Garden Acres10,667
  9. Country Club10,161
  10. August8,825
  11. Escalon7,451
  12. Lincoln Village4,241
  13. Woodbridge4,144
  14. Lockeford3,838
  15. Morada3,383
  16. French Camp3,264
  17. Dogtown3,094
  18. Kennedy2,576
  19. Collierville2,546
  20. Linden2,389
  21. Taft Mosswood1,343
  22. Waterloo894
  23. Thornton817
  24. Peters568

Neighboring counties

Places that share a border, best score first.

Similar counties

Closest indicator profiles across the country (no model: score distances).

Data and sources

Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.

JSON · /api/v1/places/06077