Among Hispanics, married women generally have higher incomes than never-married women
Among Hispanics, the median income of married women living with their spouses is 19 percent more than that of peers whose spouses are absent and 24 percent more than that of those who never married. However, they earn 16 percent less than divorced women.
Median income of Hispanic women, by marital status, in 2010 dollars

Source: U.S. Census Bureau, Current Population Survey, 2011.