San Joaquin County, California
San Joaquin County: county in California, United States
About
San Joaquin County is a county located in the U.S. state of California. As of the 2010 census, the population was 685,306 and a population density of 186 people per km². After 10 years in 2020 county had an estimated population of 767,967 inhabitants. Its county seat is Stockton. The county was created 176 years ago in 1849.
County Snapshot
San Joaquin County at a glance
San Joaquin County currently has 14 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
14
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
California counties
58
Open related pagesLargest city
StocktonPopulation 312,716
Top linked places
Quick Facts about San Joaquin County
| Population | 767,967 (2020) |
| Country | United States of America |
| State | California (United States) |
| Twitter username | sjgov |
| Area | 3694 km2 |
| Water as percent of area | 2.47% |
| Land as percent of area | 97.53% |
| Latitude & Longitude | 37.9348,-121.2715 |
| Named for | San Joaquin River |
| Altitude | 10 feet / 3 meters |
| Capital | Stockton |
| Establishment | January 01, 1850 |
| Time Zone | Pacific Time Zone |
| Local time | 01:17:14 (19th April 2026) |
| Density | 208 Pop. per km² as of 2020 |
| Population growth | 10.76% (2010-2020) |
| Weather | 54℉ Mostly Cloudy 7-days weather |
Geography
San Joaquin County is located at 37°56'5"N 121°16'17"W (37.9347800, -121.2714500). It has 7 neighbors: Alameda County, Amador County, Calaveras County, Contra Costa County, Sacramento County, Santa Clara County and Stanislaus County.
San Joaquin County map
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The largest city of San Joaquin County is Stockton with a population of 312,716. Other cities include, Tracy population 95,025, Manteca population 84,445, Lodi population 68,186 and Lathrop population 26,373. See all San Joaquin County cities & populated places.
San Joaquin County Populated Places
Cities, towns, neighborhoods & other populated places in San Joaquin County.
| City Name | Population | Title |
|---|---|---|
| Stockton | 312,716 | The fifth most populous city in California and the center of the Stockton metropolitan area. |
| Tracy | 95,025 | The most populous city in San Joaquin County, California. |
| Manteca | 84,445 | A city in San Joaquin County, California. |
| Lodi | 68,186 | The most populous city in San Joaquin County, California. |
| Lathrop | 26,373 | City in California |
| Ripon | 16,774 | City in California |
| Garden Acres | 10,648 | Census designated place |
| August | 8,390 | Census-designated place in San Joaquin County, California |
| Woodlake | 7,934 | City in Tulare County, California |
| Escalon | 7,580 | City in San Joaquin County, California, United States of America |
| Morada | 3,828 | Census-designated place in San Joaquin County, California |
| French Camp | 3,376 | City in Choctaw County, Mississippi, United States of America |
| Kennedy | 3,254 | 35th president of the United States (1917-1963) |
| Lockeford | 3,233 | Census-designated place in San Joaquin County, California |
Weather
Mostly cloudy, with a low around 54. Northwest wind around 3 mph.
7-Day Forecast- Stockton
Demographics
The population of San Joaquin County increased by 10.76% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 685,306 | - | census |
| 2011 | 694,354 | 1.3% | estimation process |
| 2012 | 699,593 | 0.75% | estimation process |
| 2013 | 702,046 | 0.35% | estimation process |
| 2014 | 711,579 | 1.34% | estimation process |
| 2015 | 722,271 | 1.48% | estimation process |
| 2016 | 732,809 | 1.44% | estimation process |
| 2017 | 743,296 | 1.41% | estimation process |
| 2018 | 752,491 | 1.22% | estimation process |
| 2019 | 762,148 | 1.27% | estimation process |
| 2020 | 767,967 | 0.76% | estimation process |
People born in San Joaquin County (5)
People born in San Joaquin County, including Rod Beaton, actor, singer David Haskell, actor Eldon Quick, .
More notable people
- Pete Morelli (American football official) he was born in 18/11/1951
- Robert Beardslee (American politician) he was born in 12/07/1868
California Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Los Angeles County | 9,943,046 | County in California, United States of America |
| Los Angeles | 3,970,219 | The second most populous city in the United States and the center of the Los Angeles metropolitan area. |
| San Diego County | 3,332,427 | Founded in 1850, is one of 58 counties in the US state of California. |
| Orange County | 3,166,857 | County in California, United States |
| Riverside County | 2,489,188 | County in California, United States |
| San Bernardino County | 2,189,183 | County in California, United States |
| Santa Clara County | 1,907,105 | County in California, United States |
| Alameda County | 1,662,323 | County in California, United States |
| Sacramento County | 1,559,146 | County in California, United States |
| San Diego | 1,422,420 | The eighth most populous city in the United States and the center of the San Diego metropolitan area. |
| Laguna | 1,370,232 | A city located in Orange County, California. |
| Contra Costa County | 1,152,333 | County in California, United States |
| San Jose | 1,013,616 | The tenth most populous city in the United States and the center of the San Jose metropolitan area. |
| Fresno County | 1,000,918 | County in California, United States |
| Kern County | 901,362 | This county is located in the southern San Joaquin Valley, extending eastward over the Tehachapi Mountains to the Mojave Desert. |
| San Francisco County | 866,606 | County, coextensive with the city of San Francisco, California, United States |