Poston War Relocation Center
Rank in Arizona
#121of 727 ranked
Overall score
Score 49.9 out of 100medium confidence
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The Poston War Relocation Center was the largest by area of the ten camps operated by the War Relocation Authority during the Second World War, in what was then Yuma County and is now La Paz County. It comprised three camps set three miles apart in a chain running north to south, which internees named Roasten, Toastin and Dustin; the Colorado River lay about three miles to the west, outside the perimeter. Poston was built on the Colorado River Indian Reservation over the objections of the Tribal Council, which refused to take part in doing to others what had been done to their tribe; Army commanders and Bureau of Indian Affairs officials overruled it. Its combined peak population exceeded 17,000, mostly people from Southern California, making it at the time the third-largest settlement in Arizona. It was built by Del Webb and named after Charles Debrille Poston, the government engineer who established the Colorado River Reservation in 1865. A single fence surrounded all three camps, and the site was thought remote enough that guard towers were unnecessary. Alexander H. Leighton, a social analyst at the camp, published his findings in 1945 as The Governing of Men.

Where it is

Poston War Relocation Center is a historic site near Blythe, in La Paz County. It is one of the historic sites in this database, and appears in the statewide ranking of Arizona attractions.

How this ranking was reached

No official visitor count is published for Poston War Relocation Center, so its score rests on public interest and tourism significance, and is capped below the level a measured attraction can reach. That is why the medium confidence above is not higher. The weighting is explained in full on the methodology page, and every axis is broken out under Facts and sources at the foot of this page.

Note on the data: No official visitor count is published for this attraction.

Sources

Record last verified 2026-08-12.

Nearby attractions

Facts and sources

Place

Destination
Blythe
State
Arizona

Visitation

Annual visits
Not published

Ranking

Overall score
49.9 / 100
Visitation score
No published count
Popularity score
40.3
Significance score
58.0
Confidence
medium

Visiting

Coordinates
33.9875, -114.4011
Last verified
2026-08-12