Live Oak is an incorporated city in Sutter County, California, United States. It is part of the Yuba City Metropolitan Statistical Area within the Greater Sacramento CSA, and includes a hamlet historically named Stafford. The population was 9,106 at the 2020 census, up from 8,392 at the 2010 census.

Sutter County is a county located in the U.S. state of California. As of the 2020 census, the population was 99,633. The county seat is Yuba City. Sutter County is included in the Yuba City, CA Metropolitan Statistical Area as well as the Sacramento-Roseville, CA Combined Statistical Area. The county is located along the Sacramento River in the Sacramento Valley.