Tri-Valley
San Ramon, Dublin
Livermore, Pleasanton

The Tri-Valley area is grouping of three valleys in the East Bay region of California's Bay Area. The three valleys are Amador Valley, San Ramon Valley, and Livermore Valley. The Tri-Valley encompasses the cities of Dublin, Livermore, Pleasanton and San Ramon, the town of Danville and the CDPs of Alamo, Blackhawk and Diablo. The area is known for its Mediterranean climate, wineries, and nature. It is primarily suburban in character. The United States Census Bureau defines an urban area centered in the cities of Livermore, Pleasanton, and Dublin with a 2020 population of 240,381, ranked 167th in the United States in terms of population. The total population of the area is estimated to be 361,000. It offers more affordable living accommodations than the cities of San Francisco and San Jose.

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Located in the geographic center of the San Francisco Bay Area, the Tri-Valley is both a hub of business and a highly desirable place to live. The region is comprised of five unique communities including the cities of Dublin, Livermore, Pleasanton, and San Ramon, and the town of Danville.

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The Tri-Valley punches far above its weight in terms of economic power. With an annual output of $42 billion, the small region is an integral part of the Bay Area economy. Its institutional assets and history of entrepreneurship have brought it to the forefront of Bay Area innovation.

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The Tri-Valley ecosystem thrives on a hearty mix of innovation, technology and empathy, uniquely establishing the region as The Heart of California Innovation.

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Wikipedia