Science Daily reports:
According to "Marriage: More than a Century of Change," the U.S. marriage rate is 31.1, the lowest it's been in over a century. That equals roughly 31 marriages per 1,000 married women. Compare that to 1920, when the marriage rate was a staggering 92.3.The chart is here.
Since 1970, the marriage rate has declined by almost 60 percent. "Marriage is no longer compulsory," said Dr. Susan Brown, co-director of the NCFMR. "It's just one of an array of options. Increasingly, many couples choose to cohabit and still others prefer to remain single."
Furthermore, a woman's average age at first marriage is the highest it's been in over a century, at nearly 27 years old. "The age at first marriage for women and men is at a historic highpoint and has been increasing at a steady pace," states Dr. Wendy Manning, co-director of the Center.