Ventura County, California, has a rich and fascinating history that began before its formation in 1873. Over 10,000 years ago, the Chumash people, known fishermen and maritime traders inhabited the land that became Ventura County. Spanish explorers arrived in the 1500s with active occupation beginning in the 1700s. Mission San Buenaventura was founded in 1782, encouraging population growth in the surrounding area of San Buenaventura. Acres of land were given out to Mexican Californians, Californios, as payment for their service and to encourage land settlement. In the 1830s and 40s, these ranchos raised cattle and increased agriculture interest in what is now Ventura County.
In 1850 California joined the United States, becoming the 31st state. The growing city of San Buenaventura (Ventura) was incorporated in 1866, becoming the first city in what was soon to be Ventura County. Originally the southeastern portion of Santa Barbara County, Ventura County began with three townships – Saticoy, Hueneme, and Ventura, the county’s seat. These became the initial Supervisorial Districts in the first election of county officials on February 25, 1873.
On March 22, 1873, the election results were certified, and the history of Ventura County began. At this time the county had a population of 3500 residents. Agriculture remained a primary source of revenue in the early development of Ventura County. Many farmers cultivated hay, citrus fruits, grapes and beans.
Ventura County’s growth has continued over the last 152 years since its formation. Agriculture remains a staple of the county’s production. The healthcare and technology sectors continue to be top industries. Naval Base Ventura County, including its facilities on San Nicholas Island, offers a significant economic impact to the county. As the county expanded, Supervisor Districts increased from three to five. As of 2022, the population estimates indicate there are over 830,000 residents in ten cities and numerous unincorporated communities.
