How many women worked in industry in 1900?

In 1900, approximately 20% of women in the United States were part of the labor force, with many working in industries such as textiles, garment manufacturing, and domestic service. This translated to around 1.5 million women employed in various industrial roles. Women's participation in the workforce was significantly lower compared to men, reflecting the societal norms of the time. As industrialization progressed, the number of women in the workforce gradually increased.