Arboga is an unincorporated community in Yuba County, California.

It is located 3 miles (4.8 km), south of Olivehurst on the Sacramento Northern Railroad,[2] at an elevation of 56 feet (17 m).

[3] During World War II, a temporary detention camp for Japanese Americans evicted from the West Coast by Executive Order 9066 was located here.

The Marysville Assembly Center opened on May 8, 1942, and held 2,465 people before closing on June 29, when the residents were transferred to the more permanent and isolated concentration camp at Tule Lake, California.

In July 1942 the US Army took over the camp for the use of soldiers [5][6] The site is a California Historical Landmark number 934.01.