For the First Time, Women Over 40 Give Birth to More Babies Than Teenagers


For the first time in recorded U.S. history, the number of births to women over the age of 40 has surpassed that of teenagers, marking a significant demographic shift in the landscape of parenthood. This revelation comes from a comprehensive report released by the Centers for Disease Control and Prevention (CDC), which details notable trends in birth statistics over the past few decades.
The data indicates a steep decline in births among teenagers, defined as women under the age of 20. Since 1990, teen births have plummeted by an extraordinary 73%, highlighting a societal shift that has led to many young people postponing parenthood. In stark contrast, the birth rate for women aged 40 and older has surged by 193% during the same time period. By 2023, births to this age group accounted for 4.1% of all births—marginally surpassing the 4.0% of births attributed to teenagers, a compelling indicator of changing societal norms regarding family planning.
In total, the number of births recorded in the U.S. has declined by 14% from 1990 to 2023, diminishing from over 4.1 million to just under 3.6 million. This overall decrease is primarily associated with a significant reduction in births among younger women. For instance, births to women aged 20–24 fell by 44%, while those to women aged 25–29 decreased by 23%. This trend reflects shifting priorities, with many young adults prioritizing education, career advancement, and financial stability before embarking on family life.
Conversely, motherhood later in life is increasingly prevalent. Births among women aged 30–34 have risen by 24%, while the rate of births in the 35–39 age bracket has nearly doubled with a staggering 90% increase. Collectively, women aged 30 and above now account for over half (51.4%) of all births, up significantly from just 30.2% in 1990.
This evolving demographic landscape underscores a profound societal acknowledgement that there is no universally “right” time to start a family. Many families are opting to delay parenthood in favor of achieving personal and professional goals. Additionally, advancements in fertility treatments have expanded reproductive options for older women, contributing to this trend. Combined with improved prenatal care and ongoing research, healthcare professionals are now better equipped to support healthy pregnancies at various life stages.
This historic shift in birth rates not only reflects changing cultural values but also raises important discussions about the future of family dynamics in the United States, as well as the supports necessary for parents and children alike.