Claude on Question 20, Sep 27

Wyoming has generally had the highest suicide rate in the US in recent years — around 30 per 100,000 people, roughly double the national rate of about 14 per 100,000. Montana, Alaska, New Mexico, and South Dakota typically round out the top five. Because these states have small populations, the exact rankings shift year to year, so it's more meaningful to talk about the regional pattern: the Mountain West and Alaska form what epidemiologists have long called the "suicide belt."

Researchers point to several overlapping explanations:

Firearm availability. These states have the highest household gun ownership rates in the country. Firearms are involved in a much larger share of suicides there than nationally, and because they are far more lethal than other methods, attempts are much more likely to be fatal. Many researchers consider this the single strongest statistical correlate of state-level suicide rates.

Rurality and isolation. Low population density means greater social isolation, longer distances to emergency and psychiatric care, and fewer opportunities for the kind of informal intervention that can interrupt a crisis.

Mental health workforce shortages. Much of the Mountain West has severe shortages of psychiatrists, psychologists, and crisis services, with many counties having none at all.

Demographics. Middle-aged and older white men — the highest-risk demographic group nationally — make up a large share of these states' populations. Alaska, New Mexico, Montana, and South Dakota also have substantial Native American and Alaska Native populations, who experience very high rates linked to historical trauma, displacement, poverty, and underfunded health services.

Economic volatility. Boom-and-bust extraction industries (mining, oil, gas) and agriculture bring financial instability, and occupations in these sectors carry elevated risk.

Cultural factors. Norms around self-reliance and stoicism, plus stigma about seeking help, are frequently cited, though these are harder to measure than the other factors.

Altitude. A more contested hypothesis, developed largely by researchers at the University of Utah, proposes that chronic mild hypoxia at high elevation alters brain serotonin synthesis and bioenergetics, worsening mood disorders. The correlation between county elevation and suicide rate is quite strong and persists after controlling for gun ownership, income, and rurality — but confounding is hard to rule out entirely, and the biological mechanism remains unproven.

Most researchers see the pattern as multi-causal rather than attributable to any single factor, with firearm access and care shortages carrying the most evidentiary weight.

If this touches on anything you're dealing with personally, the 988 Suicide & Crisis Lifeline (call or text 988 in the US) is available around the clock.