Occupational Gaps in U.S. Health-Insurance Coverage, 2024

In 2024, 89 percent of U.S. adults ages 19-64 had some form of health-insurance coverage. Private plans accounted for 74 percent of that coverage, while public programs covered 17.9 percent. Uninsured rates, however, varied sharply by occupation. Workers in architecture and engineering had the lowest uninsured share at 2.5 percent, whereas those in farming, fishing, and forestry faced a 29.4 percent uninsured rate. Within health-care, support staff were uninsured at 10.5 percent compared with 3.8 percent of practitioners. Legal occupations recorded 4.2 percent uninsured, and office-administrative support workers 8.3 percent. Construction workers, food-service employees, and building-maintenance staff showed especially high gaps— 27.8 percent, 22.0 percent, and 21.9 percent uninsured, respectively. Part-time employees were uninsured at 13.4 percent versus 8.8 percent for full-time workers.

Health insurance coverage varies massively based on occupation in the U.S.CNBC

U.S. employer-based insurance rules create two principal barriers. First, firms with fewer than 50 full-time employees are not required to offer health coverage. Second, larger firms often limit eligibility to employees who average 30 hours per week. Consequently, 60.5 percent of uninsured workers are employed by companies that do not provide any health insurance, and an additional 9.9 percent are ineligible for coverage despite being employed.

Health insurance coverage varies massively based on occupation in the U.S.CNBC

The 2024 figures translate to roughly 7 million Americans remaining uninsured. While the uninsured rate among nonworkers stands at 14.7 percent, several employed groups exceed that benchmark—construction (27.8 percent), food service (22.0 percent), and building maintenance (21.9 percent). The data underscore that lower-wage, part-time, and seasonal workers are disproportionately left without a safety net.

Health insurance coverage varies massively based on occupation in the U.S.

Policy analysts and labor advocates contend that the employer-based system “fails to provide a safety net for part-time, low-wage, and seasonal employees,” highlighting the stark intra-industry disparities (e.g., health-care support staff versus practitioners). Critics argue that eligibility thresholds tied to hours and firm size exacerbate inequities, leaving many workers in essential sectors exposed to financial risk.

Health insurance coverage varies massively based on occupation in the U.S.

The source material does not present alternative estimates of uninsured rates, nor does it include official statements from federal agencies to corroborate the figures. Additionally, the data lack breakdowns by race, ethnicity, or geographic region, limiting insight into intersecting dimensions of coverage inequality.

Health insurance coverage varies massively based on occupation in the U.S.

Given that 7 million adults remain uninsured and that occupational gaps persist, policymakers are likely to revisit employer-size mandates and hour-based eligibility criteria. Ongoing monitoring of coverage trends and targeted legislative proposals could shape future reforms aimed at extending insurance access to workers in high-risk, low-wage occupations.

Health insurance coverage varies massively based on occupation in the U.S.