Manufacturing workers are much more likely to have health insurance than service workers, unionized or not: Share of workers with health insurance by select industry and union status

Union Nonunion
Construction 73.8% 44.9%
Manufacturing 76.7% 66.6%
Services 73.7% 53.6%

Source: Economic Policy Institute (EPI) analysis of Current Population Survey Annual Social and Economic Supplement (CPS-ASEC) 2015–2019 pooled data (U.S. Census Bureau CPS-ASEC 2021). Data on union status are for workers who are or are not represented by a union. 

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