We have known for years that a significant percentage of interfaith families choose to practice both religions. In just one recent example, a study released this fall of the Jewish community in Northeast Florida (including Jacksonville) found 42% of interfaith families raising their children “Jewish and something else,” versus only 28% raising them “Jewish only.”
What Jewish Community Studies Do, and Do Not, Tell Us
And there’s reason to believe that these Jewish community studies undercount the “doing both” families. These studies are usually funded by Jewish federations trying to figure out how to attract and keep families in the Jewish fold. And part of the sampling is based on recruiting people already affiliated with Jewish institutions, thus skewing the results. These studies undercount families that choose both religions but are wary of joining Jewish institutions. I have written about these sampling issues in the past.
Nevertheless, these Jewish community studies are the best up-to-date statistics we have on interfaith families (beyond national statistics from Pew Research and PRRI). And now, the Center for Radically Inclusive Judaism (CFRIJ), has done the work of compiling and analyzing statistics from 15 of the Jewish community studies since 2020. CFRIJ’s Edmund Case writes that their new analysis underscores how people in interfaith relationships “do not feel very connected to or part of the Jewish people or their local Jewish community,” that they “persistently feel othered and excluded” in Jewish communities, and that “policies that restrict participation contribute to not feeling belonging.”
More Families Choosing Both
But from the perspective of interfaith families doing both, the most interesting part of the new CFRIJ analysis is Table 10, towards the very end of the report, showing the percentage of married interfaith couples who are raising kids “Jewish and another religion.” The new analysis looks at 11 studies from 2015 to 2020, and 15 newer studies from 2020 to 2024. For the earlier set of studies, an average of 16% of such couples were raising kids with more than one religion. For the more recent set, the average for raising kids with more than one religion had climbed significantly, to 26%. And that did not include the most recent study from the Jacksonville Florida area (with 42% raising kids with both).
In short, more and more families are, even as measured by these skewed studies, choosing both religions.
Interviewing Both Partners
Historically, another issue with Jewish community studies has been that they tend to survey the Jewish family members, and erase the experience of those with other identities. But at least now, there is more acknowledgement of that bias. The CFRIJ analysis brings attention to an important qualitative study last year in Los Angeles, entitled “Parenting When Jewish and Something Else.” While the title clearly signals that this is still a study commissioned and conducted by Jewish entities, the “something else” parents are finally included. The researchers interviewed both members of 20 interfaith couples.
The researchers described how “Couples’ indication of the importance of being Jewish in their family life was not necessarily an indication of how they are raising their children.” In fact, they found that “three of the nine couples who indicated that being Jewish is ‘very important’ are raising their children as Jewish and something else.” It was gratifying to see researchers finally come to this conclusion. In theory, it should help to finally put to rest the myth that interfaith couples only do both when they don’t care about religion.
(Almost) Acknowledging Interfaith Family Communities
The LA study includes an entire page of quotes from parents raising children with both religions, about why they made this choice. The entire report is worth reading closely for anyone following this evolving field. One participant described their decision-making process this way: “We took a class, read Being Both: Embracing Two Religions in One Interfaith Family, saw a therapist and met with a Reverend a couple of times. It took four years. My husband wanted to have a clear picture before we got married and I wanted to agree that it would always be unfolding.”
To my knowledge, this is the first time any Jewish community study has acknowledged my work (or, even indirectly, acknowledged the existence of interfaith family communities). It seems to have happened almost inadvertently, as they quote a parent who actually researched the options for raising interfaith children. But as interfaith families continue to choose both, this pathway will be increasingly hard to ignore.
Journalist Susan Katz Miller is the author of Being Both: Embracing Two Religions in One Interfaith Family (2014), and The Interfaith Family Journal (2019). Follow her on bluesky @susankatzmiller.





















