Tanforan Assembly Center

Tanforan Assembly Center
Internment camp for Japanese-Americans, mostly from the San Francisco Bay Area
Aerial view of the Tanforan Assembly Center, taken sometime in 1942.
Aerial view of the Tanforan Assembly Center, taken sometime in 1942.
Etymology: named for the racetrack
Coordinates: 37°38′08″N 122°25′09″W / 37.6354361°N 122.4190361°W / 37.6354361; -122.4190361
CountryUnited States
StateCalifornia
CitySan Bruno
First internees arrivedApril 28, 1942 (1942-04-28)
Last internees leftOctober 13, 1942 (1942-10-13)
Area
 • Total118 acres (48 ha)
Population
 • Total7,816 (max)
DesignatedMay 13, 1980
Reference no.934.09

The Tanforan Assembly Center was created to temporarily detain nearly 8,000 Japanese Americans, mostly from the San Francisco Bay Area, under the auspices of Executive Order 9066. After the order was signed in February 1942, the Wartime Civil Control Administration acquired Tanforan Racetrack on April 4 for use as a temporary assembly center; plans called for the site to be used to accommodate up to 10,000 "evacuees" while permanent relocation sites were being prepared further inland.[1] The Tanforan Assembly Center began operation in late April 1942, the first stop for thousands who were forced to relocate and undergo internment during World War II. The majority were U.S. citizens of Japanese ancestry who were born in the United States. Tanforan Assembly Center was operated for slightly less than six months; most detainees at Tanforan were transferred to the Topaz War Relocation Center in Utah, starting in September. The transfer to Topaz was completed by mid-October, and the site was turned over to the Army a few weeks later.

  1. ^ "Army Acquires Tanforan". Organized Labor. April 11, 1942. Retrieved 22 February 2022.