How does women's representation in politics affect working‐class women's attitudes toward political processes? Despite their increasing presence in the workforce, many women continue to concentrate in occupational sectors characterized by high economic vulnerability and low social status. This dynamic has important implications for the politics of representation. Previous studies suggest that women politicians positively affect women voters' political attitudes, but women's representation in politics is likely to have differing impacts on the political attitudes of working‐class and professional women. This study demonstrates that women's representation has a large class impact among women voters. In particular, using cross‐national data from 31 OECD countries as well as panel survey data from the British Election Study, we show that in countries with a higher degree of women's representation, there is more skepticism among women in low‐skill sectors toward voting and leadership than among those in white‐collar sectors. This is because there exist higher standards of accountability and relatability for women representatives among women voters. Given such high expectations, there is greater room for dissatisfaction among working‐class women than among their white‐collar counterparts when they constantly experience occupational segregation despite a high share of women in politics. In these settings, by contrast, women voters with high‐skill jobs are more likely to believe that voting and leadership matter, as they can better associate themselves with women political elites. Since men voters do not have strong expectations for relatability and accountability for public officeholders, the class impact of women's representation is weak among men. These findings have important implications for the symbolic representation of marginalized groups and democratic accountability.