San Joaquin County, California

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San Joaquin County, California
San Joaquin County
Downtown Stockton California.jpg
Top: Downtown Stockton waterfront; Bottom: Stanislaus River at Caswell Memorial State Park
Seal of San Joaquin County, California.png
"Sanwa" [1]
"Greatness grows here."
San Joaquin County, California
Interactive map of San Joaquin County
California county map (San Joaquin County highlighted).svg
Location in the state of California
CountryUnited States
State California
Region San Joaquin Valley
Incorporated February 18, 1850 [2]
Named for San Joaquin River, which was named for St. Joachim
County seat Stockton
Largest cityStockton
  Type Council–Administrator
  Body Board of Supervisors
  Chair [3] Robert Rickman
  Vice Chair [4] Miguel Villapudua
  Board of Supervisors [5]
  • Miguel Villapudua
  • Paul Canepa
  • Tom Patti
  • Steven J. Ding
  • Robert Rickman
  County AdministratorJerome C. Wilverding
  Total1,426 sq mi (3,690 km2)
  Land1,391 sq mi (3,600 km2)
  Water35 sq mi (90 km2)
Highest elevation
3,629 ft (1,106 m)
  Density550/sq mi (210/km2)
Time zone UTC−8 (Pacific Standard Time)
  Summer (DST) UTC−7 (Pacific Daylight Time)
Area code 209
FIPS code06-077
GNIS feature ID 277303

San Joaquin County ( /ˌsænhwɑːˈkn/ ( Loudspeaker.svg listen ); Spanish: San Joaquín, meaning "St. Joachim"), officially the County of San Joaquin, is a county located in the U.S. state of California. As of the 2020 census, the population was 779,233. [7] The county seat is Stockton. [8]


San Joaquin County comprises the StocktonLodiTracy metropolitan statistical area within the regional San JoseSan FranciscoOakland combined statistical area. The county is located in Northern California's Central Valley just east of the very highly populated nine-county San Francisco Bay Area region and is separated from the Bay Area by the Diablo Range of low mountains with its Altamont Pass. One of the smaller counties by area in California, it has a high population density and is growing rapidly due to overflow from the Bay Area's need for housing.

The City of San Joaquin, despite sharing its name with the county, is located in Fresno County.


San Joaquin County was one of the original United States counties of California, created in 1850 at the time of statehood.

The county was named for the San Joaquin River which runs through it. In the early 19th century Lieutenant Gabriel Moraga, commanding an expedition in the lower great California Central Valley, gave the name of San Joaquin (meaning Joachim) to the San Joaquin River, which springs from the southern Sierra Nevada. San Joaquin County is the site of the San Joaquin Valley's first permanent residence.

Prior to incorporation in 1850, the area now encompassing San Joaquin County was inhabited by the Yokuts and Miwok native peoples. These communities lived in villages throughout the region, consuming diverse diets that reflected the flora and fauna of the California Delta. Acorns from Valley Oak trees, salmon runs on the San Joaquin, Mokelumne, Calaveras, and Stanislaus rivers, and Tule Elk were staples of the native diet, which was supplemented with various native berries and plants. The native population of San Joaquin County fell dramatically during a statewide epidemic of malaria in 1828, and a subsequent rebellion of native peoples in the Central Valley, led by Chief Estanislao.

Between 1843 and 1846, during the era when California was a province of independent Mexico, five Mexican land grants were made in what would become San Joaquin County: Campo de los Franceses, Pescadero (Grimes), Pescadero (Pico), Sanjon de los Moquelumnes, and Thompson. The largest of these grants was the Rancho Campos de los Franceses, secured by Charles Weber and Guillermo Gulnac, which was eventually developed into the City of Stockton.

As the Gold Rush drew miners to the Sierra Nevada, Stockton grew into a major logistical and mercantile hub for the San Joaquin Valley and Mother Lode, which allowed for the City and County populations to rise significantly between 1850 and 1870. As the state's gold economy waned in the 1870s, San Joaquin County transitioned into a major national center of agriculture, which it remains to this day. Reclamation of the California delta, which began in 1869, strongly benefited this agricultural growth. The importance of agriculture to the region's economy led to the creation of a dynamic industrial engineering sector in Stockton, Lodi, and nearby Rio Vista in the 1880s. Notably, the Sperry Flour Company, Holt Manufacturing Company, the operation of R. G. LeTourneau, Samson Ironworks, and the canning empire of Tillie Lewis were firms of national and international significance. Holt Manufacturing, led by Benjamin Holt, would pioneer the industrial manufacturing and sales of the tractor, while R.G. LeTourneau patented the bulldozer in 1926.

Importance to railroads

The Central Pacific Railroad in the 1860s utilized San Joaquin County's exceptionally flat terrain to construct a rail line from Sacramento to Stockton and then southwest through Altamont Pass to the San Francisco Bay. In 1909, a second railroad, the Western Pacific, utilized the same route through Stockton to reach the Bay Area. In the early 1900s, the Santa Fe Railroad constructed from Bakersfield and Fresno through Stockton north to reach Oakland. Smaller lines constructed at Stockton were the Tidewater Southern to Modesto and the Central California Traction to Sacramento. Both started as electrically powered. These railroads encouraged the growth of farms, orchards, and ranches in San Joaquin County and adjacent counties. [9] [10]

Tracy tire fire

On August 7, 1998, a tire fire ignited at S.F. Royster's Tire Disposal just south of Tracy on South MacArthur Drive, near Linne Rd. The tire dump held over 7 million illegally stored tires and was allowed to burn for more than two years before it was extinguished. Allowing the fire to burn was considered to be a better way to avoid groundwater contamination than putting it out. [11] However, the cleanup cost $19 million and local groundwater was still discovered to be contaminated. [12] [13]


According to the U.S. Census Bureau, the county has a total area of 1,426 square miles (3,690 km2), of which 1,391 square miles (3,600 km2) is land and 35 square miles (91 km2), comprising 2.5%, is water. [14] The county has a very low inland elevation and a very flat drainage basin for the San Joaquin River and its numerous tributaries. With the resulting exceptionally high water table, the county is a marshy and swampy delta with a tendency to flood in the spring with melting snow runoff from the Sierra Mountains. [15]

The geographical center of San Joaquin County is near Stockton at approximately 37°54'N 121°12'W (37.9,-121.2).

National protected area


Historical population
1850 3,647
1860 9,435158.7%
1870 21,050123.1%
1880 24,34915.7%
1890 28,62917.6%
1900 35,45223.8%
1910 50,73143.1%
1920 79,90557.5%
1930 102,94028.8%
1940 134,20730.4%
1950 200,75049.6%
1960 249,98924.5%
1970 290,20816.1%
1980 347,34219.7%
1990 480,62838.4%
2000 563,59817.3%
2010 685,30621.6%
2020 779,23313.7%
U.S. Decennial Census [16]
1790–1960 [17] 1900–1990 [18]
1990–2000 [19] 2010 [20] 2020 [21]

2020 census

San Joaquin County, California - Demographic Profile
(NH = Non-Hispanic)
Race / EthnicityPop 2010 [20] Pop 2020 [21] % 2010% 2020
White alone (NH)245,919215,53035.88%27.66%
Black or African American alone (NH)48,54056,8987.08%7.30%
Native American or Alaska Native alone (NH)3,1793,1350.46%0.40%
Asian alone (NH)94,547134,68413.80%17.28%
Pacific Islander alone (NH)3,2484,9770.47%0.64%
Some Other Race alone (NH)1,3834,1920.20%0.54%
Mixed Race/Multi-Racial (NH)22,14934,0923.23%4.38%
Hispanic or Latino (any race)266,341325,72538.86%41.80%

Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos can be of any race.


Places by population, race, and income

2010 Census

The 2010 United States Census reported that San Joaquin County had a population of 685,306. The racial makeup of San Joaquin County was 349,287 (51.0%) White, 51,744 (7.6%) African American, 7,196 (1.1%) Native American, 98,472 (14.4%) Asian, 3,758 (0.5%) Pacific Islander, 131,054 (19.1%) from other races, and 43,795 (6.4%) from two or more races. Hispanic or Latino of any race were 266,341 persons (38.9%). [29] The Filipino American population was 46,447, just under half (47%) of all Asian Americans in San Joaquin County, [30] and as of 1990 have been the largest population of Asian Americans in the county. [31]


As of the census [32] of 2000, there were 563,598 people, 181,629 households, and 134,768 families residing in the county. The population density was 403 people per square mile (156/km2). There were 189,160 housing units at an average density of 135 per square mile (52/km2). The racial makeup of the county was 58.1% White, 6.7% Black or African American, 1.1% Native American, 11.4% Asian, 0.4% Pacific Islander, 16.3% from other races, and 6.1% from two or more races. 30.5% of the population were Hispanic or Latino of any race. 9.3% were of German, 5.3% Irish and 5.0% English ancestry according to Census 2000. 66.4% spoke English, 21.3% Spanish, 2.2% Tagalog, 1.8% Mon-Khmer or Cambodian, 1.1% Vietnamese and 1.1% Hmong as their first language.

There were 181,629 households, out of which 40.5% had children under the age of 18 living with them, 54.3% were married couples living together, 14.0% had a female householder with no husband present, and 25.8% were non-families. 20.7% of all households were made up of individuals, and 8.4% had someone living alone who was 65 years of age or older. The average household size was 3.00 and the average family size was 3.48.

In the county, the population was spread out, with 31.0% under the age of 18, 10.0% from 18 to 24, 28.8% from 25 to 44, 19.6% from 45 to 64, and 10.6% who were 65 years of age or older. The median age was 32 years. For every 100 females there were 99.9 males. For every 100 females age 18 and over, there were 97.2 males.

The median income for a household in the county was $41,282, and the median income for a family was $46,919. Males had a median income of $39,246 versus $27,507 for females. The per capita income for the county was $17,365. About 13.5% of families and 17.7% of the population were below the poverty line, including 23.7% of those under age 18 and 10.0% of those age 65 or over.

Metropolitan statistical area

The United States Office of Management and Budget has designated San Joaquin County as the Stockton–Lodi, CA Metropolitan Statistical Area. [33] The United States Census Bureau ranked the Stockton–Lodi, CA Metropolitan Statistical Area as the 76th most populous metropolitan statistical area of the United States as of July 1, 2012. [34]

The Office of Management and Budget has further designated the Stockton–Lodi, CA Metropolitan Statistical Area as a component of the more extensive San Jose–San Francisco–Oakland, CA Combined Statistical Area, [33] the 5th most populous combined statistical area and primary statistical area of the United States as of July 1, 2012. [34] [35]

Government and policing

Deuel Vocational Institution Deuel Vocational Institution, Tracy, California.jpg
Deuel Vocational Institution

County Government

The Government of San Joaquin County is defined and authorized under the California Constitution and California law as a general law county. [36] Much of the Government of California is in practice the responsibility of county governments, such as the Government of San Joaquin County. The County government provides countywide services such as elections and voter registration, law enforcement, jails, vital records, property records, tax collection, public health, and social services. In addition the County serves as the local government for all unincorporated areas. [37] Some chartered cities such as Stockton and Tracy provide their own municipal services such as police, public safety, libraries, parks and recreation, and zoning. Some other cities arrange to have the County provide some or all of these services on a contract basis.

The County government is composed of the elected five-member four-year-term board of supervisors (BOS), which operates in a legislative, executive, and quasi-judicial capacity; several other elected offices including the Sheriff, District Attorney, and Assessor; and numerous county departments and entities under the supervision of the county administrator. [38]

As of January 2019, the supervisors are:

In addition, several entities of the government of California have jurisdiction conterminous with San Joaquin County, such as the San Joaquin County Superior Court, and the California Department of Corrections and Rehabilitation operates the Deuel Vocational Institution a state prison in unincorporated San Joaquin County near Tracy. [40] [41]


The San Joaquin County sheriff provides court protection and jail administration for the entire county. It provides patrol and detective services for the unincorporated areas of the county. Lathrop contracts with the Sheriff for its police services. Municipalities within the county that have municipal police departments are: Stockton, 310,000; Tracy, 89,000; Manteca, 77,000; Lodi, 65,000; Lathrop, 23,000 (sheriff contract); Ripon, 17,000; Escalon, 7,200,


Voter registration

Cities by population and voter registration


In the United States House of Representatives, San Joaquin County is split between California's 9th and 10th congressional districts, [43] represented by Josh Harder ( D Turlock ) and Mark DeSaulnier ( D Concord ), respectively. [44]

In the California State Assembly, San Joaquin County is split between 3 legislative districts: [45]

In the California State Senate, San Joaquin County is in the 5th Senate District , represented by Democrat Susan Eggman. [46]

On November 4, 2008, San Joaquin County voted 65.5% in favor of Proposition 8 which amended the California Constitution to ban same-sex marriages. [47]

For most of its history, San Joaquin County has been a Republican-leaning swing county, voting for the national winner in all but 4 presidential elections (1884, 1948, 1960, 1976) from 1880 to 2012. In 2016, Hillary Clinton became the first Democratic Party candidate who lost nationally to win the county, and she did so by a sizable margin of around 14 points. Conversely, Donald Trump posted the worst result in county history for a national Republican Party electoral college winner, being held to under 40% of the vote. In 2020, Trump vastly increased upon his 2016 results, securing more votes than any Republican candidate in history. Despite this, he only barely passed 40% due to a similarly large increase on the Democratic side.

United States presidential election results for San Joaquin County, California [48]
Year Republican Democratic Third party
2020 121,09841.79%161,13755.61%7,5462.60%
2016 88,93639.18%121,12453.36%16,9427.46%
2012 86,07141.91%114,12155.57%5,1722.52%
2008 91,60743.56%113,97454.19%4,7272.25%
2004 100,97853.18%87,01245.83%1,8740.99%
2000 81,77348.90%79,77647.70%5,6903.40%
1996 65,13144.87%67,25346.34%12,7568.79%
1992 58,35537.84%63,65541.28%32,20020.88%
1988 75,30954.39%61,69944.56%1,4451.04%
1984 81,79559.61%53,84639.24%1,5721.15%
1980 64,71855.38%41,55135.56%10,5949.07%
1976 50,27749.60%48,73348.08%2,3512.32%
1972 61,64655.30%44,06239.53%5,7615.17%
1968 47,29347.97%42,07342.68%9,2239.35%
1964 36,54638.13%59,21061.78%830.09%
1960 48,44152.85%42,85546.76%3610.39%
1956 44,49154.52%36,94145.27%1680.21%
1952 45,51255.82%35,43243.46%5870.72%
1948 29,13549.08%27,90847.01%2,3183.90%
1944 24,35747.21%27,07452.48%1570.30%
1940 23,40346.34%26,53652.55%5591.11%
1936 10,17225.61%29,07873.20%4731.19%
1932 11,14532.19%21,92963.33%1,5524.48%
1928 16,69561.10%10,34337.85%2881.05%
1924 11,05648.91%2,39710.60%9,15440.49%
1920 12,00360.94%6,48732.93%1,2086.13%
1916 7,86138.05%11,45455.44%1,3466.51%
1912 350.25%7,96958.00%5,73541.74%
1908 4,47052.20%3,33138.90%7638.91%
1904 4,49861.65%2,29331.43%5056.92%
1900 3,31852.01%2,87345.04%1882.95%
1896 3,50048.83%3,50048.83%1672.33%
1892 2,95842.08%3,10644.19%96513.73%
1888 2,82947.30%2,82247.18%3305.52%
1884 3,07950.32%2,89847.36%1422.32%
1880 2,56851.51%2,40948.32%80.16%


County crime

Number of incidents reported and crime rate per 1,000 persons for each type:

Cities crime



As of 2018, the gross value of agricultural production in the county was $2.6 billion. [52] The top product was almonds, followed by grapes, milk, and walnuts. [52]

San Joaquin County is home to one of the largest walnut processing facilities in the world, DeRuosi Nut. Another large company, Pacific State Bancorp (PSBC), was based here but was closed by the California Department of Financial Institutions on August 20, 2010. [53]

Business and industry

San Joaquin County is home to several large manufacturing, general services, and agricultural companies, including Archer Daniels Midland, Blue Shield of California, Dart Container, Holz Rubber Company, Kubota Tractors, Lodi Iron Works, Miller Packing Company, Pacific Coast Producers, Tiger Lines, Valley Industries, and Woodbridge-Robert Mondavi.[23] [54]

As of 2019, about 260,000 people were employed in the county, with nearly 200,000 employed in private industry and about 44,500 employed in government. [55]

As of 2013, the goods movement industry is also an important part of the local economy, with an Amazon fulfillment center in Tracy and the Port of Stockton. [56]


San Joaquin County is home to 18 public school districts and numerous private schools. [57]




School districts include:

District Name[ when? ][ citation needed ]EnrollmentLang Arts PerformanceMath Performance
Escalon Unified3,14049.4%46.0%
Lincoln Unified8,71250.9%51.3%
Linden Unified2,75844.4%45.9%
Lodi Unified 31,26638.0%43.1%
Manteca Unified 23,64342.7%42.4%
Ripon Unified3,01458.3%60.3%
Stockton Unified 38,61729.1%38.2%
Tracy Unified 17,37544.3%41.2%
 Averages for all Districts [58] 45.5%48.5%

On June 8, 2010, Lammersville Unified School District was approved in Mountain House. [59]

The San Joaquin Delta Community College District is composed of San Joaquin Delta College located in Stockton and covers San Joaquin County as well as Rio Vista in Solano County, Galt in Sacramento County, and a large portion of Calaveras County.

A private university, the University of the Pacific, has its main campus in Stockton.


San Joaquin County is in the Sacramento television market, and thus receives Sacramento media.

The Record , The Manteca Bulletin , and The Lodi News-Sentinel are daily newspapers. Bilingual Weekly News publishes a weekly newspaper in both Spanish and English. Tracy Press also publishes a weekly newspaper.

Big Monkey Group publishes four Stockton magazines: Weston Ranch Monthly, Brookside Monthly, Spanos Park Monthly and On the Mile. Caravan is a local community arts and events monthly tabloid. The Central Valley Business Journal is a monthly business tabloid. Karima Magazine is a popular/consumer magazine covering the Central Valley as well as newsworthy events in the Bay Area. San Joaquin Magazine is a regional lifestyle magazine covering Stockton, Lodi, Tracy, and Manteca. The Downtowner is a free monthly guide to downtown Stockton's events, commerce, real estate, and other cultural and community happenings.

Poets' Espresso Review is a periodical that has been based in Stockton, mostly distributed by mail, since summer of 2005. Artifact is a San Joaquin Delta College periodical based in Stockton since December 2006, featuring writing in all genres, photography, and visual media by students, staff and faculty as well as community members. The Pacifican, University of the Pacific's newspaper since 1908 features News, Opinion, Lifestyles, and Sports pertinent to the Pacific campus and surrounding Stockton community.

The television show Sons of Anarchy was set in Charming, California, a fictional town in San Joaquin County. [60]


Major highways

Public transportation

San Joaquin Regional Transit District provides city bus service within Stockton. RTD also runs intercity routes throughout the county, and subscription commuter routes to Livermore, Pleasanton, Sacramento, and Santa Clara County.

The cities of Lodi, Escalon, Manteca, Tracy and Ripon operate their own bus systems.

Train and bus service

San Joaquin County
Rail Stations
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Amtrak San Joaquin to Sacramento Arrow Blue Up 001.svg
Arrow Blue Up 001.svg Valley Rail to Natomas/SAC (2023)
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Stockton-San Joaquin Street
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North Lathrop
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Valley Link
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Valley Link
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River Islands
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Tracy Transit Center
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Mountain House
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Altamont Corridor
Vision (2023)
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Manteca Transit Center
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Greyhound buses and Amtrak trains both stop in Stockton. Amtrak's Oakland-Stockton-Fresno-Bakersfield San Joaquins trains stop at the San Joaquin Street Station. This is the former Santa Fe Railroad station in Stockton. Amtrak's Sacramento-Stockton-Fresno- Bakersfield "San Joaquin" trains stop at the Robert J. Cabral Station which is also used by Altamont Corridor Express trains to San Jose which originate in Stockton. This is the former Southern Pacific Railroad station in Stockton. RTD Hopper is a public bus service operated by San Joaquin Regional Transit connecting Stockton to Ripon, Manteca, Tracy, Lodi, and Lathrop.


Stockton Metropolitan Airport features passenger service to Los Angeles, Las Vegas, San Diego, and Phoenix, AZ, along with cargo service and general aviation. Other general aviation airports in the county include Lodi Airport, Tracy Municipal Airport, and New Jerusalem Airport.


The Port of Stockton is a major inland deepwater port in Stockton, California, located on the San Joaquin River before it joins the Sacramento River to empty into Suisun Bay, eighty miles (130 km) inland. The port sits on about 4,200 acres (17 km2), and occupies an island in the Sacramento–San Joaquin River Delta.



Census-designated places

Unincorporated communities

Population ranking

The population ranking of the following table is based on the 2010 census of San Joaquin County. [61]

county seat

RankCity/Town/etc.Municipal typePopulation (2010 Census)
1 Stockton City291,707
2 Tracy City82,922
3 Manteca City67,096
4 Lodi City62,134
5 Lathrop City18,023
6 Ripon City14,297
7 Garden Acres CDP10,468
8 Mountain House CDP9,675
9 Country Club CDP9,379
10 August CDP8,390
11 Escalon City7,132
12 Lincoln Village CDP4,381
13 Woodbridge CDP3,984
14 Morada CDP3,828
15 French Camp CDP3,376
16 Kennedy CDP3,254
17 Lockeford CDP3,233
18 Dogtown CDP2,506
19 Collierville CDP1,934
20 Linden CDP1,784
21 Taft Mosswood CDP1,530
22 Thornton CDP1,131
23 Peters CDP672
24 Waterloo CDP572
25 Terminous CDP381
26 Acampo CDP341
27 Victor CDP293
28 Farmington CDP207

See also


  1. Other = Some other race + Two or more races
  2. Native American = Native Hawaiian or other Pacific Islander + American Indian or Alaska Native
  3. 1 2 Percentage of registered voters with respect to total population. Percentages of party members with respect to registered voters follow.

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Northern California is a geographic and cultural region that generally comprises the northern portion of the U.S. state of California. Spanning the state's northernmost 48 counties, its main population centers include the San Francisco Bay Area, the Greater Sacramento area, the Redding, California, area south of the Cascade Range, and the Metropolitan Fresno area. Northern California also contains redwood forests, along with most of the Sierra Nevada, including Yosemite Valley and part of Lake Tahoe, Mount Shasta, and most of the Central Valley, one of the world's most productive agricultural regions.

<span class="mw-page-title-main">San Joaquin Valley</span> Area of the Central Valley in California

The San Joaquin Valley is the area of the Central Valley of the U.S. state of California that lies south of the Sacramento–San Joaquin River Delta and is drained by the San Joaquin River. It comprises seven counties of Northern and one of Southern California, including, in the north, all of San Joaquin and Kings counties, most of Stanislaus, Merced, and Fresno counties, and parts of Madera and Tulare counties, along with a majority of Kern County, in Southern California. Although the valley is predominantly rural, it has densely populated urban centers: Fresno, Bakersfield, Stockton, Modesto, Tulare, Visalia, Hanford, and Merced.

<span class="mw-page-title-main">Altamont Corridor Express</span> Railway commuter service in California

The Altamont Corridor Express is a commuter rail service in California, connecting Stockton and San Jose during peak hours only. ACE is named for the Altamont Pass, through which it runs. Service is managed by the San Joaquin Regional Rail Commission, and operations are contracted to Herzog Transit Services. The 86-mile (138 km) route includes ten stops, with travel time about 2 hours and 12 minutes end-to-end. In 2021, the line had a ridership of 227,900, or about 8,900 per weekday as of the third quarter of 2022. ACE uses Bombardier BiLevel Coaches, MPI F40PH-3C locomotives, and Siemens Charger locomotives.

<span class="mw-page-title-main">Roman Catholic Diocese of Stockton</span> Latin Catholic ecclesiastical jurisdiction in California, USA

The Diocese of Stockton is a Latin Church ecclesiastical territory or diocese of the Catholic Church in the Central Valley and Mother Lode region of California in the United States. Its cathedral is the Cathedral of the Annunciation, a Marian church, in Stockton. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archbishop of San Francisco

<span class="mw-page-title-main">Mountain House, San Joaquin County, California</span> Unincorporated community in California, United States

Mountain House is a planned community in San Joaquin County, California. It is located in the East Bay region of the San Francisco Bay Area at the border of the San Joaquin Valley and the San Francisco Bay Area, Mountain House is 5 miles (8.0 km) northwest of Tracy, 10 miles from Livermore, 0.5 miles from Interstate 580 to San Francisco, and about 50 miles (80 km) east of San Francisco. The population was 24,499 at the 2020 census. For statistical purposes, the United States Census Bureau has defined Mountain House as a census-designated place (CDP).

<span class="mw-page-title-main">Central California</span> Region of California in the United States

Central California is generally thought of as the middle third of the state, north of Southern California, which includes Los Angeles, and south of Northern California, which includes San Francisco. It includes the northern portion of the San Joaquin Valley, part of the Central Coast, the central hills of the California Coast Ranges and the foothills and mountain areas of the central Sierra Nevada.

<span class="mw-page-title-main">California's 9th congressional district</span> U.S. House district for California

California's 9th congressional district is a congressional district in the U.S. state of California. Josh Harder, a Democrat, has represented the district since January 2023.

<span class="mw-page-title-main">Area codes 209 and 350</span> Area code of north Central Valley, California

Area codes 209 and 350 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. Their service area includes Stockton, Modesto, Turlock, Merced, Winton, Atwater, Livingston, Manteca, Ripon, Tracy, Lodi, Galt, Sonora, Los Banos, San Andreas, Mariposa, and Yosemite, the northern San Joaquin Valley, and the Sierra Foothills.

<span class="mw-page-title-main">San Joaquin Regional Transit District</span> Stockton

San Joaquin Regional Transit District is a transit district that provides bus service to the city of Stockton, California and the surrounding communities of Lodi, Ripon, Thornton, French Camp, Lathrop, Manteca, and Tracy. In 2021, the system had a ridership of 1,587,700, or about 7,600 per weekday as of the third quarter of 2022.

Woodbridge is a census-designated place in San Joaquin County, California. Woodbridge sits at an elevation of 43 feet (13 m). The 2010 United States census reported Woodbridge's population was 3,984. Founded in the 1850s, the town is listed as a California Historical Landmark.


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