Having someone to call when the baby will not stop crying is one thing. Knowing that person would actually show up is another.
A new Finnish study suggests that this kind of dependable social support may be connected to where birth rates are higher. Researchers found that Finnish municipalities where residents reported stronger support and more frequent contact with people outside their households also had higher total fertility rates.
The finding does not mean having more friends will make someone have a baby. But it raises an intriguing question about modern parenthood: Does feeling like you have a village make starting a family feel more possible?
It Wasn’t About Having A Huge Friend List
The study looked at survey responses from 100,750 Finnish adults and compared social-capital measures across 299 municipalities with local fertility data.
The researchers were not asking whether those 100,750 people personally went on to have children. Instead, they examined whether municipalities with different levels of social connection also had different total fertility rates.
Two measures stood out: perceived social support and frequent interaction with people outside the household.
And the definition of support was more meaningful than simply counting friends.
Participants were asked who they believed “truly cares about you, whatever may happen?” and who would provide practical help when needed.
That could include a partner, relative, friend, colleague, or neighbor.
In other words, the study was looking less at popularity and more at whether people believed there was someone in their corner.
The “Village” Showed Up In The Numbers
Municipalities with stronger perceived support had higher fertility rates, and the relationship remained after researchers adjusted for several demographic and socioeconomic characteristics.
The same was true for more frequent social interaction outside the household.
The associations were particularly apparent among people in their 20s and 30s. The overall social-support measure showed its strongest associations with fertility among adults ages 20 to 24 and 25 to 29.
Support from friends showed a somewhat different age pattern, with its association strongest among people ages 30 to 34 and 35 to 39.
The researchers suggest that having people to rely on may be particularly relevant when younger adults are dealing with uncertainty around work, finances, and other circumstances.
That explanation, however, is a proposed mechanism, not something the study directly proved.
Not Every Kind Of Connection Mattered
One of the more interesting parts of the research is what didn’t show up.
The researchers found no significant municipal-level associations between fertility and several other measures, including loneliness, general trust, trust in other people, community participation, and cultural engagement.
That makes the findings harder to reduce to “more social people have more babies.”
The results instead point toward a narrower possibility: knowing that dependable support is available may matter differently from simply participating in community life.
The authors suggest that the expectation of available support, rather than support from relatives alone, could potentially encourage childbearing.
They are careful about the conclusion, too. As the researchers wrote, “we cannot establish causation.”
Related: Why “Push Through It” Is the Worst Advice a Tired Woman Ever Got
Your Friends May Matter In A Different Way
The Finnish study isn’t the first research to connect social relationships with decisions about having children.
A 2014 U.S. study followed more than 1,700 women from adolescence into approximately age 30 and examined whether having a friend give birth was associated with a woman’s own transition to motherhood.
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The researchers found that the likelihood of becoming a parent increased after a friend had a child, with the association peaking at about two years.
Sociologist Nicoletta Balbo, one of the study’s authors, said fertility decisions are influenced not only by individual characteristics and preferences but also by the social networks in which people are embedded.
She also described friends as an important source of information about what becoming a parent is actually like.
That is a different phenomenon from the Finnish research. One study examined friendship networks and the timing of first births; the other examined whether communities with stronger support and social contact had higher fertility rates.
Together, however, they suggest that family formation does not happen in a social vacuum.
Finland’s Finding Meets A Bigger Fertility Debate
The country’s fertility rate has fallen considerably over the past decade and a half.
The paper reports that Finland’s total fertility rate declined from 1.87 in 2010 to 1.30 in 2025, although fertility varies substantially across regions.
But social support is only one piece of the picture.
UNFPA’s 2025 State of World Population report found that nearly 20% of reproductive-age adults surveyed across 14 countries believed they would be unable to have the number of children they wanted.
Financial constraints were particularly prominent: 39% of respondents who reported having or wanting children said financial limitations had affected or would affect their ability to achieve their desired family size.
Nearly one in five also said concerns about the future, including wars, pandemics, climate change and environmental degradation, had led or would lead them to have fewer children than desired.
So while a supportive community may make parenthood feel more manageable, it can’t replace affordable housing, reliable employment, childcare, or financial security.
A Bigger Circle Isn’t Necessarily The Answer
The social survey data were collected between 2012 and 2017, while fertility rates were based on municipal data from 2018 through 2020. So although the paper was published in 2026, it is not measuring today’s friendships, today’s social-media habits or today’s post-pandemic family life.
There is also the question of which came first.
Perhaps supportive communities encourage people to have children. But the researchers point out that having children could also strengthen social connections. Parents meet other parents through childcare, schools and activities, potentially creating the very networks that later appear to be associated with higher fertility.
The study cannot separate those possibilities.
And because the analysis was conducted at the municipality level, its findings should not be turned into a prediction about any individual person.
What A “Village” Might Really Mean
The most useful takeaway may have little to do with birth rates.
For someone considering parenthood, “having a village” can mean knowing someone will listen, help with an everyday problem, or step in when life becomes overwhelming.
That idea also fits into a much broader conversation about social connection.
In 2025, the World Health Organization estimated that one in six people worldwide experiences loneliness and emphasized the importance of social connection for health and well-being.
Former U.S. Surgeon General Vivek Murthy, who co-chaired WHO’s Commission on Social Connection, said the commission’s work showed the “profound impact” connected lives can have on health, education, and economic outcomes.
That does not make friendship a fertility intervention. The Finnish study never established such a thing.
Instead, it offers a more interesting possibility: the people around us may shape how possible certain life choices feel, even when they are not making those choices for us.
And perhaps that is the part worth thinking about whether or not having children is on your own agenda.
If you were considering parenthood, would knowing you had a dependable “village” make the idea feel more manageable?
