Martinez, CA, US is the county seat of Contra Costa County, located in the San Francisco Bay Area. Incorporated in 1876, the city has a rich history in agriculture, oil refining, and shipping. Notable figures such as John Muir and Joseph Strauss have resided in Martinez. The city is home to the Martinez Historical Society and the John Muir National Historic Site, a landmark that preserves the home and landscapes that once inspired the famous naturalist and conservationist.
T-Mobile takes the top spot among Cell Phone Stores in Martinez, California with 2 locations as of April 29, 2024. Verizon Wireless is in second place with 1 locations.