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%
Created with Highcharts 4.0.373.8%76.7%73.7%44.9%66.6%53.6%UnionNonunion1/2ConstructionManufacturingServices

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. 

View the underlying data on epi.org.