Dec. 11, 2015

Twins, triplets and more: More U.S. births are multiples than ever before

The share of multiples born in the U.S. is at an all-time high. In 2014, 3.5% of all babies born were twins, triplets or higher-order multiples, new data show.

Nov. 20, 2015

Without one-child policy, China still might not see baby boom, gender balance

China’s rapid economic development, its urbanization and its culture will continue to play a role in family size and the population’s gender makeup.

Fact Tank Nov. 12, 2015

In China, 1980 marked a generational turning point

The roughly 47% of the population today who were born under the one-child policy lived through a very different China than those born before.

Aug. 14, 2015

Why the former USSR has far fewer men than women

This region in Eastern Europe has been predominately female since at least WWII.

Jun. 19, 2015

College-educated men take their time becoming dads

The likelihood of becoming a young father plummets for those with a bachelor’s degree or more: Just 14% had their first child prior to age 25.

Jun. 17, 2015

Share of births to unmarried women dips, reversing a long trend

In 2014, 40% of births were to unmarried mothers, a slight decline from the 41% share that had held steady since 2008. Although the single percentage point drop in 2014 was small, it was only the third one-year dip in this measure since the end of World War II.

Fact Tank Jun. 4, 2015

Will California ever become a majority-Latino state? Maybe not

It could be a half-century (or longer) before Hispanics become a majority there, according to scaled-back state population projections.

Fact Tank May. 22, 2015

Mormons more likely to marry, have more children than other U.S. religious groups

Two-thirds (66%) of U.S. Mormon adults are currently married, down slightly from 71% in 2007 – but still high compared with current rates among Christians overall (52%) and U.S. adults overall (48%).

May. 8, 2015

Americans’ ideal family size is smaller than it used to be

Half of Americans (48%) say two is the ideal number of children for a family to have, reflecting a decades-long preference for a smaller family over a larger one.

Religion Apr. 2, 2015

The Future of World Religions

If current demographic trends persist, Christians will remain steady, Muslims will grow and people with no religion will decline as a share of the world’s population in the coming decades.