Being a prison guard is one of the more dangerous jobs in the United States, and the risks go well beyond physical violence. Correctional officers face elevated rates of assault, injury, PTSD, heart disease, and early death compared to most other occupations. One widely cited finding from the Office of Justice Programs puts the average life expectancy of a correctional officer at 59 years, compared to 75 for the general population.
Injury Rates on the Job
The Bureau of Labor Statistics tracks how often workers in different occupations get hurt badly enough to miss work. In 2020, correctional officers and jailers had a nonfatal injury rate of 688.1 per 10,000 full-time workers. To put that in perspective, roughly 1 in 15 officers experienced an injury serious enough to require time off in a single year.
The biggest chunk of those injuries, at a rate of 350.7 per 10,000, came from violence and assaults. That rate dwarfs what workers in most other fields experience. Beyond direct attacks, officers also face injuries from overexertion (moving or restraining people), slips and falls, and transportation incidents. The CDC identifies assaults, transportation-related events, and overexertion as the three primary categories of both fatal and nonfatal harm in corrections work.
The Mental Health Toll
Physical injuries are only part of the picture. The psychological damage of working inside a prison may be the most underappreciated danger of the job.
A study of jail officers published in the National Library of Medicine found that 53.4% screened positive for PTSD. That is an extraordinary number. For comparison, the lifetime rate of PTSD among all U.S. adults is about 6.8%. Even among Gulf War veterans, the rate sits around 13.8%. Police officers, who share some of the same occupational stressors, show PTSD rates as high as 35%. Correctional officers exceed all of these groups by a wide margin.
The reasons are not hard to understand. Officers work in environments defined by confinement, tension, and the constant possibility of violence. They witness assaults, self-harm, and medical emergencies on a regular basis. The need to stay alert at all times creates a state of chronic hypervigilance that doesn’t simply shut off at the end of a shift. Many officers describe difficulty relaxing at home, trouble trusting people in social settings, and emotional numbness that strains their relationships.
Chronic Stress and Physical Health
Years of working under that kind of psychological pressure reshape the body. Correctional staff have a greater-than-average risk of heart attack and poor cardiac health, compounded by consistently elevated rates of obesity. Research from multiple countries shows that prison workers sleep dramatically worse than people in comparable careers. Studies have found that 43% of Polish prison staff and 26% of Indonesian correctional workers struggle with insomnia. Brazilian correctional officers get significantly less sleep and far poorer quality sleep than control groups.
Poor sleep on its own is a serious health risk. It worsens high blood pressure, promotes weight gain, and accelerates cardiovascular disease. When you layer it on top of chronic psychological stress, the effects compound. Researchers have found that over time, the stress of prison work directly undermines physical health, diminishing the benefits of otherwise-positive lifestyle choices like exercise or a good diet. In other words, even officers who try to take care of themselves are fighting an uphill battle against the toll of the job itself.
Life Expectancy Gap
The most striking statistic in corrections work is the life expectancy figure. A study cited by the Office of Justice Programs found that correctional officers live to an average age of 59, compared to a national average of 75. That 16-year gap reflects the cumulative damage of stress-related illnesses: hypertension, heart attacks, ulcers, and other chronic conditions. The same study found that these stress-related health problems were more severe among correctional officers than among a comparable group of police officers.
While more recent research is needed to confirm whether this gap has narrowed, the underlying mechanisms are well documented. Chronic stress, sleep deprivation, hypervigilance, and repeated trauma exposure all contribute to accelerated aging and disease. The prison environment offers few natural recovery opportunities during a shift, and the culture of corrections has historically discouraged seeking mental health support.
How Staffing Shortages Make It Worse
Many U.S. prisons and jails operate with fewer officers than they need. When facilities are understaffed, the officers who do show up work longer shifts, cover larger areas, and have less backup when incidents occur. Mandatory overtime is common in corrections, and some officers regularly work 16-hour days or double shifts with little notice. This creates a cycle: the job burns people out, they quit, and the remaining staff absorb even more pressure.
Understaffing also changes the power dynamics inside a facility. When fewer officers are responsible for more inmates, routine tasks like meals, recreation, and movement become harder to supervise safely. Officers in understaffed units report feeling less in control and more vulnerable to assault. The combination of exhaustion and heightened danger accelerates every other health risk the job carries.
Comparing Corrections to Other Dangerous Jobs
Correctional work doesn’t always appear on popular lists of the most dangerous jobs, which tend to rank occupations by fatality rates alone. By that measure, logging, roofing, and commercial fishing are more deadly. But fatality rates tell an incomplete story. Corrections work is unusual in that the primary dangers are cumulative rather than acute. A roofer faces the risk of a single catastrophic fall. A correctional officer faces years of low-grade violence, constant threat, and psychological erosion that collectively shorten life and degrade health in ways that don’t show up in annual death counts.
When you factor in nonfatal injuries, PTSD prevalence, cardiovascular disease, and reduced life expectancy together, correctional work ranks among the most physically and psychologically punishing careers in the country. Officers who leave the profession often carry its effects for decades, dealing with chronic pain, anxiety, and relationship difficulties long after their last shift.