MAYER
| Official name: | Mayer Assembly Center | Location: | Mayer, Arizona |
|---|---|---|---|
| Coordinates: | 34.40° N, 112.24° W | Opening date: | May 7, 1942 |
| Peak population: | 245 | Date of peak: | May 25, 1942 |
| Closing date: | June 2, 1942 |
Twenty-seven days in Arizona
Mayer occupied a former Civilian Conservation Corps camp southeast of Prescott, Arizona. The Army used the site to confine Japanese Americans removed from the restricted portion of southern Arizona, including the Salt River Valley.
It was the smallest and shortest-lived of the fifteen temporary detention centers. Fewer than 250 people were held there during twenty-seven days in May and June 1942. People faced inadequate sanitation and crowding. On June 2, the people confined at Mayer were transferred to Poston.
Sources: Densho Encyclopedia · Mayer
Across the assembly centers
Following their forced removal from the West Coast (described by the government as “evacuation”), Japanese Americans were initially confined in temporary detention centers called “assembly centers” before their eventual assignment to one of ten incarceration camps in the interior, officially designated “war relocation centers” and operated by the new civilian agency, the War Relocation Authority (WRA). The fifteen hastily constructed temporary detention centers known as “assembly centers” held the 92,000 individuals of Japanese ancestry forcibly removed under Executive Order 9066.
The table and the collection below cover all fifteen assembly centers. Each object’s caption identifies the people, places, and events it documents. Its place on this page does not assign it to this center.
| “Assembly Center” | Maximum Population | Dates Occupied |
|---|---|---|
| Fresno, CA | 5,120 (Sept. 4) | May 6 – Oct. 30 |
| Marysville, CA | 2,451 (June 2) | May 8 – June 29 |
| Mayer, AZ | 245 (May 25) | May 7 – June 2 |
| Merced, CA | 4,508 (June 3) | May 6 – Sept. 15 |
| Pinedale, CA | 4,792 (June 29) | May 7 – July 23 |
| Pomona, CA | 5,434 (July 20) | May 7 – Aug. 24 |
| Portland, OR | 3,676 (June 6) | May 2 – Sept. 10 |
| Sacramento, CA | 4,739 (May 30) | May 6 – June 26 |
| Puyallup, WA | 7,390 (July 25) | April 28 – Sept. 12 |
| Salinas, CA | 3,586 (June 23) | April 27 – July 4 |
| Santa Anita, CA | 18,719 (Aug. 23) | March 27 – Oct. 27 |
| Stockton, CA | 4,271 (May 21) | May 10 – Oct. 17 |
| Tanforan, CA | 7,816 (July 25) | April 28 – Oct. 13 |
| Tulare, CA | 4,978 (Aug. 11) | April 20 – Sept. 4 |
| Turlock, CA | 3,661 (June 2) | April 30 – Aug. 12 |
