Among women aged 18 or older with earnings, the average amount earned in 2015 was $39,929, according to the Census Bureau. This is how women's average earnings compare by educational attainment...
$17,162 for those who did not graduate from high school
$26,832 for those with a high school diploma only
$31,970 for those with some college/associate's degree
$50,856 for those with a bachelor's degree only
$72,006 for those with an advanced degree
Source: Census Bureau, Educational Attainment in the United States: 2016