A study conducted by researchers from Michigan State University and published in PLOS One offers new insight into the childfree population in the United States. While experts already knew that the childfree group was growing nationally, this research is the first to analyze variations state by state. The team examined 2024 survey data from over 20,000 adults across all 50 states, carefully distinguishing childfree individuals from those who either want children in the future or are unable to have them.
The findings showed substantial differences across the country:
- In states such as California and Michigan, one in five adults is childfree.
- In states like Louisiana and the Dakotas, only one in ten adults is childfree.
- Childfree adults are more prevalent in states with higher living costs and stronger protections for reproductive rights.
However, the authors emphasized that personal characteristics, particularly age and marital status, influence a person's decision far more than state-level factors. Consequently, government policy changes, such as reducing living costs, increasing education funding, or modifying abortion laws, are unlikely to persuade childfree adults to change their minds.
Because choosing not to have children violates strong social norms, childfree individuals often remain an invisible group. The researchers plan to conduct future studies to explore the reasons behind these choices and compare the social networks of childfree adults with those of parents.
Difficult words
- insight — a deep understanding of a complex situation
- distinguish — to notice or show differences between thingsdistinguishing
- substantial — large in amount, value, or importance
- prevalent — common or widespread in a particular area
- persuade — to convince someone to do or believe something
- violate — to act against a law, rule, or customviolates
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Why do you think personal factors like age and marital status affect the decision to have children more than state policies?
- In what ways can society become more supportive and inclusive of adults who choose not to have children?
- How might a growing childfree population impact a country's economy and social systems in the long run?
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