Almost 4 in 10 U.S. children born out of wedlock in 2005

USA Today reports:

Out-of-wedlock births in the United States have climbed to an all-time high, accounting for nearly four in 10 babies born last year, government health officials said Tuesday.

While out-of-wedlock births have long been associated with teen mothers, the teen birth rate actually dropped last year to the lowest level on record. Instead, births among unwed mothers rose most dramatically among women in their 20s.

The overall rise reflects the burgeoning number of people who are putting off marriage or living together without getting married.

The increase in births to unwed mothers was seen in all racial groups, but rose most sharply among Hispanics. It was up among all age groups except youngsters ages 10 to 17.

"A lot of people think of teenagers and unmarried mothers synonymously, but they are not driving this," said Stephanie Ventura of the National Center for Health Statistics, a co-author of the report.

The government also reported that the rate of births by Caesarean delivery continued to climb in 2005 to a record high, despite efforts by public health authorities to bring down the number.

Many experts believe a large number of C-sections are medically unnecessary and done only for the convenience of the mother or her doctor.

The government report includes information from 99% of U.S. birth certificates filed last year. The information for 2005 is considered preliminary, but officials said it is not expected to change much.

About 4.1 million babies were born in the United States last year, up slightly from 2004. More than 1.5 million of those were to unmarried women; that is about 37% of the total. In 2004, about 36% of births were out of wedlock.

Out-of-wedlock births have been rising since the late 1990s.

But just because a mother is not married does not mean the father isn't around, Ventura noted. She noted 2002 statistics that showed that about 20% of all new mothers under 20 were unmarried but living with the father at the time of the birth. That same was true of about 13% of all new mothers ages 20 to 24.

According to census figures, the median age at first marriage was 27 for men and 25 for women last year, up from 23 and 20 in 1950. Meanwhile, the number of unmarried-couple households with children has been climbing, hitting more than 1.7 million last year, up from under 200,000 in 1970.

The Welfare State crowds out marriage.