Divorce Peak in 50-59 Age Group

Percentage of ever-married women who have ever divorced, by age...
25-29: 14%
30-34: 21%
35-39: 27%
40-49: 36%
50-59: 41%
60-69: 37%
70-plus: 22%

Source: Census Bureau, Number, Timing, and Duration of Marriages and Divorces: 2009