Pleasanton history is steeped with many varied chapters of changing times – from Native Americans to a suburban landscape. This charming city is located just east of the beautiful city of San Francisco. This east Bay Area city is set in a unique geographic position that has influenced the history of Pleasanton, California.


The regional landscape and the geography itself have been driving forces in the development of Pleasanton. The land’s natural abundance made it a perfect spot for Native Americans. Today, the geographic position and proximity to San Francisco make it a great place for families who enjoy an upscale lifestyle. These special forces will continue to influence Pleasanton, which is recognized as one of the top hometown spots in the nation.


Located in the Amador Valley, Pleasanton is a true place of natural beauty. The area has long been home to a plethora of wild animals. These diverse species include salmon, bears, elk, reptiles and many others. Additionally, there are many plants here such as sycamore trees, oak trees, California grasses and waters teeming with aquatic life.

Native Americans originally called this special place home. The Ohlone lived here about 4,000 years ago. The Ohlone referred to themselves as simply “The People.” This tribe lived near Pleasanton Ridge and the lagoon. Modern people have found many traces of the Ohlone’s rich past in the area now known as Pleasanton.

Spanish settlers also came to this area around 1772 with this mission. The nearby Mission San Jose played an important role in the outcome of history here. The Ohlone tribe was aggressively absorbed into the ways of the Spanish missionaries, and this influenced the culture of the native peoples.

Later in the 1850s, the Gold Rush to California was important in the history of Pleasanton. Agriculture and ranching also played an important role in the history of Pleasanton.


Amador Valley is the oldest high school in the Amador-Livermore Valley Region.

Pleasanton’s two comprehensive high schools, Amador Valley and Foothill, are ranked by Newsweek among the top 400 high schools in the nation. There are also two continuation high schools: Village and Horizon; the latter is for school age mothers and young fathers. Pleasanton’s middle schools are Harvest Park, Hart, and Pleasanton Middle School. Pleasanton’s Elementary schools are Alisal, Donlon, Lydiksen, Fairlands, Hearst, Mohr, Valley View, Vintage Hills, and Walnut Grove Elementary School. There are a number of private schools in Pleasanton, including Stratford School and Hacienda School.


When you examine Pleasanton demographics, you’ll see a reflection of a community with family-oriented values.

The Pleasanton, California population in 2010 was just over 70,000 people. Most of the residents are white – encompassing about 67 percent of the population. The second highest concentration encompasses 23.2 percent of the population, which is made up by those from Asian ancestry. There also are African Americans, Native Americans and Hispanics.

Pleasanton, CA statistics reported by the U.S. Census Bureau show that nearly all of the population lives in households – with only a smattering of group homes in the city. About 43 percent of all households are families with children. That’s about 25,250 households in Pleasanton with kids under the age of 18 living in the home. Such a high concentration of children has created an area where there are many fine schools with a focus on education in all of the years leading up to higher education.

The vast majority of households are headed by married couples. They make up about 64 percent of the population. The average household size is about 2.77 people in Pleasanton, CA.

Of these Pleasanton residents, about 70 percent of the own a home. That leaves about 30 percent of the population renting various different dwellings in this city.


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