County · California

San Joaquin County, California

San Joaquin County, California. San Joaquin County had 823,815 residents in 2025 by the Census Bureau's estimate, up 5.7% since 2020, while California shrank 0.5%. It holds 28 places (7 cities, villages and boroughs and 21 census-designated) and 174 census tracts. GEOID 06077.

San Joaquin County is the county of the Stockton-Lodi, CA metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

823,815

Census Bureau estimate (no margin published)
2020 Census count: 779,233 · ACS 2020-2024: 797,334

Median household income

$92,179

±$1,619 (90% margin)
California: $99,122

Median home value

$530,700

±$6,613 (90% margin)
California: $734,700

Median gross rent

$1,734

±$23 (90% margin)
California: $2,036

How many people live in San Joaquin County, and is it growing?

The 2020 Census counted 779,233 residents in San Joaquin County. The Census Bureau estimates 823,815 for July 1, 2025, up 5.7% since 2020, while California shrank 0.5%. The 2020-2024 American Community Survey puts the population at 797,334 over 1,392 square miles of land.

  • July 2020→2021 +7,422 (788,040)
  • 2021→2022 +7,403 (795,443)
  • 2022→2023 +10,612 (806,055)
  • 2023→2024 +11,094 (817,149)
  • 2024→2025 +6,666 (823,815)
San Joaquin County in California. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureSan Joaquin CountyCaliforniaChange since 2015-2019
Total population797,33439,287,377+54,731
Households245,250±1,17513,548,091+16,683
Average household size3.19±0.012.84+0.02
Housing units260,151±23814,644,735+16,891

San Joaquin County's population since 2000

From 563,598 in 2000 to 823,815 in 2025: up 46.2%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 563,598
  • 2005 (estimate) 656,985
  • 2010 Census 685,306
  • 2015 (estimate) 721,919
  • 2020 Census 779,233
  • 2025 (estimate) 823,815

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in San Joaquin County?

San Joaquin County holds 28 places: 7 cities, villages and boroughs (incorporated places) and 21 census-designated places. The largest is Stockton with 324,597 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in San Joaquin County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Stocktoncity320,804322,326±89$79,907$440,90015.5%100%
Tracycity93,00096,966±57$121,119$699,0007.8%100%
Mantecacity83,49889,043±58$97,055$589,9009.5%100%
Lodicity66,34867,607±52$88,530$492,50012.4%100%
Lathropcity28,70135,052±47$126,421$643,6007.1%100%
Mountain HouseCDP24,49925,513±2,041$177,163$946,9005.0%100%
Riponcity16,01316,201±40$133,380$704,8005.4%100%
Garden AcresCDP11,39810,667±1,266$66,474$336,00018.9%100%
Country ClubCDP10,77710,161±1,185$81,464$382,50015.4%100%
AugustCDP8,6288,825±1,700$53,173$296,10026.9%100%
Escaloncity7,4727,451±20$81,467$471,2008.8%100%
Lincoln VillageCDP4,4014,241±687$96,230$461,90012.5%100%
MoradaCDP4,0543,383±631$96,896$637,0002.0%100%
WoodbridgeCDP4,0314,144±817$93,854$559,8009.0%100%
French CampCDP3,7703,264±492$90,893$386,60023.2%100%
LockefordCDP3,3333,838±653$100,294$515,6006.1%100%
KennedyCDP3,2232,576±699$70,213$355,00012.0%100%
DogtownCDP2,5163,094±581$127,750$670,6005.3%100%
ColliervilleCDP2,0942,546±676$115,704$712,2005.6%100%
LindenCDP1,8632,389±581$125,532$600,1002.8%100%
Taft MosswoodCDP1,6361,343±475$59,297$369,20018.4%100%
ThorntonCDP1,004817±258$73,333$435,40020.9%100%
PetersGEOID 0656798CDP708568±286not published$701,1006.3%100%
WaterlooGEOID 0683626CDP534894±442$221,850$847,8005.5%100%
TerminousGEOID 0678232CDP429365±109$75,724$310,2001.4%100%
AcampoGEOID 0600156CDP334234±261not publishednot published31.2%100%
VictorGEOID 0682562CDP313460±401not publishednot published0.0%100%
FarmingtonGEOID 0623630CDP22049±62not publishednot published0.0%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in San Joaquin County?

The median resident of San Joaquin County is 35.4 years old; 26.2% are under 18 and 13.5% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 42.5%, then non-Hispanic white residents at 26.8%. 25.2% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureSan Joaquin CountyCaliforniaChange since 2015-2019
Median age35.4±0.137.9+1.1
Under 18 years26.2%22.0%–
65 years and over13.5%±0.1 pts15.7%–
Hispanic or Latino (any race)42.5%40.2%+1.1 pts
White alone, not Hispanic26.8%±0.1 pts33.8%−5.0 pts
Black or African American alone, not Hispanic6.6%±0.2 pts5.2%no clear change
Asian alone, not Hispanic18.2%±0.2 pts15.3%+3.0 pts
American Indian and Alaska Native alone, not Hispanic0.3%±0.1 pts0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.5%±0.1 pts0.3%–
Two or more races, not Hispanic4.6%±0.3 pts4.4%–
Some other race alone, not Hispanic0.5%±0.1 pts0.6%–
Born outside the United States25.2%±0.5 pts27.0%+1.9 pts
Speak a language other than English at home (age 5+)43.0%±0.6 pts44.4%–
Civilian veterans (age 18+)4.3%±0.2 pts4.3%–
With a disability12.6%±0.4 pts11.6%–
No health insurance coverage6.3%±0.4 pts6.6%no clear change
High school graduate or higher (age 25+)80.9%±0.5 pts84.7%–
Bachelor's degree or higher (age 25+)22.7%±0.6 pts37.1%+3.9 pts
Graduate or professional degree (age 25+)7.3%±0.4 pts14.4%–
Moved from another state in the past year0.6%±0.1 pts1.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in San Joaquin County earn?

Half of San Joaquin County's 245,250 households earn less than $92,179 a year (±$1,619), against $99,122 in California. In 2015-2019 the median was $79,296 in 2024 dollars, so it rose by $12,883 after inflation. 12.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureSan Joaquin CountyCaliforniaChange since 2015-2019
Median household income$92,179±$1,619$99,122+$12,883
Mean household income$117,604±$1,803$140,436–
Per capita income$37,266±$579$49,513+$3,396
People below the poverty line12.4%±0.7 pts12.0%−2.1 pts
Children under 18 below the poverty line16.4%±1.2 pts15.0%−3.5 pts
Households receiving SNAP15.6%±0.6 pts12.4%–
Households with a broadband subscription92.5%±0.5 pts93.5%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in San Joaquin County?

Owners occupy 62.0% of San Joaquin County's occupied homes and renters 38.0%. The median owner-occupied home is valued at $530,700 by its owner (±$6,613). The median renter pays $1,734 a month including utilities, and 43.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureSan Joaquin CountyCaliforniaChange since 2015-2019
Median home value (owner-occupied)$530,700±$6,613$734,700+$109,680
Median gross rent$1,734±$23$2,036+$247
Renters paying 35% or more of income on rent43.8%±1.5 pts46.0%no clear change
Median monthly owner costs, with a mortgage$2,494±$34$2,946–
Owner-occupied homes62.0%±0.7 pts55.9%+5.4 pts
Housing units260,151±23814,644,735+16,891
Homeowner vacancy rate0.9%±0.3 pts0.8%–
Rental vacancy rate3.4%±0.6 pts4.2%–
Single-family detached homes74.6%±0.6 pts57.0%–
Mobile homes3.1%±0.3 pts3.5%–
Built 2020 or later2.8%±0.2 pts1.3%–
Built 1939 or earlier6.8%±0.4 pts8.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is San Joaquin County building?

Builders took permits for 2,522 new housing units across San Joaquin County in 2025 (2,520 single-family), 3.1 per 1,000 residents.

  • 2019 3,499 units
  • 2020 3,914 units
  • 2021 4,389 units
  • 2022 3,485 units
  • 2023 2,170 units
  • 2024 3,779 units
  • 2025 2,522 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in San Joaquin County get to work?

73.7% of San Joaquin County's workers drive alone and 10.6% work from home. The average trip to work takes 34.1 minutes. The unemployment rate in 2020-2024 averaged 7.6%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureSan Joaquin CountyCaliforniaChange since 2015-2019
In the labor force (age 16+)62.0%±0.5 pts63.8%–
Unemployment rate7.6%±0.4 pts6.6%no clear change
Drove alone to work73.7%±0.8 pts65.7%–
Carpooled12.3%±0.6 pts9.5%–
Public transportation0.9%±0.1 pts2.9%–
Walked1.2%±0.2 pts2.4%–
Worked from home10.6%±0.5 pts17.2%+6.5 pts
Mean travel time to work34.1 min±0.628.7 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are San Joaquin County's census tracts?

San Joaquin County is divided into 174 census tracts. Among those with a reliable estimate, median household income runs from $22,813 (Tract 1.02) to $197,556 (Tract 31.19).

All 174 census tracts of San Joaquin County, with their figures

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does San Joaquin County compare with California's other counties?

San Joaquin County's rank among California's counties with a reliable estimate (1 = highest)
MeasureRank
Population14th of 58
Growth 2020-20255th of 58
Residents per square mile11th of 58
Median household income23rd of 58
Median home value27th of 58
Median gross rent24th of 56
Poverty rate32nd of 57
Bachelor's degree or higher40th of 58
Median age46th of 58

Every county in California

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for San Joaquin County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.