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San Joaquin, California Demographics & Population 2026

Demographic data: ACS 2020–2024 five-year estimates. Sources and methodology

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High PovertyPoverty rate of 41.0% is well above the state average

During the 2020–2024 ACS period, San Joaquin, California had a total population of 3,708, the 731st largest city in California, with a median household income of $43,011, which is 57% lower than the state average. The poverty rate is 41.0%.

Key Takeaways

San Joaquin Quick Facts

Population 3,70890% MOE ±20
Median Household Income $43,01190% MOE ±$24,570
Median Home Value $266,30090% MOE ±$23,164
Poverty Rate 41.0%90% MOE ±11.3 pts
Unemployment Rate 19.3%90% MOE ±9.6 pts
Median Age 25.3 years90% MOE ±3.9 years
Homeownership Rate 32.6%90% MOE ±9.8 pts
Affordability Ratio 6.2x
Bachelor's Degree or Higher 1.5%90% MOE ±2.9 pts
Adults 25+ with high school education or higher 37.5%
Diversity Index 12/100
Population 3,708 731st of 1,570
Median Income $43,011 bottom 10%
Poverty Rate 41.0% 230% higher than national
Median Home Value $266,300 bottom 20%

How San Joaquin Changed

Change from the non-overlapping 2015–2019 ACS period to 2020–2024. Earlier dollar figures are adjusted to 2024 dollars; changes marked “no clear change” are within the combined 90% margins of error.

Metric2015–20192020–2024Change
Population4,0203,708-7.8%
Median household income$42,368$43,011No clear change (+1.5%)
Median home value¹$202,944$266,300+31.2%
Median gross rent$831$967No clear change (+16.4%)
¹ The Census Bureau changed its home-value inflation adjustment beginning with the 2022 ACS; interpret that comparison with additional caution.

How San Joaquin Compares

Median Household Income

San Joaquin
$43,011
CA
$99,122
National
$80,734

Median Home Value

San Joaquin
$266,300
CA
$734,700
National
$332,700

Economy & Housing

Household Income Distribution

Under $25K 31.9%
$25K-$50K 19.9%
$50K-$100K 41.9%
$100K+ 6.3%
Detailed income brackets
Under $10K
5.8%
$10K-$15K
5.1%
$15K-$20K
13.3%
$20K-$25K
7.8%
$25K-$30K
6.8%
$30K-$35K
4.5%
$35K-$40K
6.3%
$40K-$45K
2.3%
$45K-$50K
0.0%
$50K-$60K
11.7%
$60K-$75K
14.2%
$75K-$100K
16.0%
$100K-$125K
1.5%
$125K-$150K
1.4%
$150K-$200K
0.0%
$200K+
3.4%

Employment

19.3% Unemployment Rate State: 6.6%|National: 5.2%
45.5% Labor Force Participation

Housing Overview

Owner 32.6%
Renter 67.4%
Affordability Index Expensive
6.2x home value to income ratio
Median gross rent $967/mo 27.0% of median household income annually

People & Demographics

Age Distribution

Under 18
40.2%
18-34
25.3%
35-54
19.8%
55-74
10.9%
75+
3.7%

Race & Ethnicity

  • White: 0.4%
  • Black: 4.5%
  • Hispanic: 93.8%
  • Asian: 0.0%
  • Other: 0.0%

Diversity Index

12out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 70 | National average: 61

Education

Educational Attainment (Adults 25+)

  • < High School: 62.5%
  • HS Diploma: 22.0%
  • Some College: 11.7%
  • Associate's: 2.3%
  • Bachelor's: 1.5%
  • Graduate+: 0.0%

San Joaquin Rankings in California

#731 Population of 1,570
#1299 Median Income of 1,375
#1468 Education of 1,570
#1197 Home Value of 1,376

Other Cities in Fresno County

CityPopulationMedian IncomePovertyHome Value
Fresno 545,970 $70,991 20.1% $374,800
Clovis 124,725 $99,241 8.0% $482,700
Sanger 26,699 $77,500 15.8% $364,800
Reedley 25,609 $63,307 22.3% $334,800
Selma 24,659 $60,241 19.0% $315,300
Coalinga 17,203 $75,451 21.7% $262,400
Kerman 16,815 $59,799 21.3% $370,900
Parlier 14,507 $52,357 27.1% $256,400
Kingsburg 12,755 $76,913 10.8% $373,800
Mendota 12,577 $50,342 27.5% $281,000

Cities Similar to San Joaquin

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Planada3,506$42,727$266,4002.2%21.4%
Desert Edge3,778$37,429$76,30017.5%17.8%
Rio Dell3,349$42,753$301,70010.7%17.6%
Kelseyville4,011$45,663N/A6.3%23.1%
Old Stine3,760$54,292$235,40012.6%26.0%

Population Overview

San Joaquin is a small community located in California, within Fresno County. The total population is 3,708. It ranks as the 731st most populous out of 1,570 Census-designated places in California.

Age Demographics

The median age in San Joaquin is 25.3 years. This is 33% lower than the state median of 37.9 years. With 40.2% of the population under 18, San Joaquin has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in San Joaquin is $43,011. This is 57% lower than the state median of $99,122. It is also 47% lower than the national median of $80,734. The poverty rate stands at 41.0%. This is 242% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 19.3%. This is 192% higher than the state rate of 6.6%. The median home value is $266,300. Housing costs are 64% lower than the state median of $734,700. The home-value-to-income ratio of 6.2x suggests that housing affordability is a significant concern for many residents. 32.6% of occupied housing units are owner-occupied. This homeownership rate is 42% lower than the state average of 55.9%.

Race & Ethnicity

San Joaquin has a predominantly Hispanic or Latino population, comprising 93.8% of all residents. Black or African American residents account for 4.5%. The White (non-Hispanic) population (0.4%) is well below the state average of 33.8%. The Hispanic or Latino population is significantly higher than the state average (93.8% vs 40.2%).

Education

1.5% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 96% lower than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 37.5%.

Data Sources & Methodology

All demographic data for San Joaquin, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.

Free data download: Get all California city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of San Joaquin, California?

San Joaquin, California has a population of 3,708 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in San Joaquin, CA?

The median household income in San Joaquin is $43,011, which is 47% lower than the national median of $80,734.

What is the poverty rate in San Joaquin, CA?

The poverty rate in San Joaquin is 41.0%. This means approximately 1,522 residents live below the federal poverty line.

What is the racial makeup of San Joaquin, California?

San Joaquin's population is 0.4% White, 4.5% Black, 93.8% Hispanic/Latino, and 0.0% Asian.

What is the median home value in San Joaquin, CA?

The median home value in San Joaquin is $266,300. The home-value-to-income ratio is 6.2x.

How educated is San Joaquin, California?

1.5% of adults (25+) in San Joaquin hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.