A growing coalition of mayors across the United States is rallying behind a nationwide effort to formally recognize Jewish American Heritage Month (JAHM), as local leaders increasingly position civic action as a frontline response to rising antisemitism.

According to a new initiative led by the Combat Antisemitism Movement (CAM), at least 217 mayors have endorsed a call urging municipalities to officially proclaim and celebrate JAHM throughout May, highlighting Jewish contributions to American life while reinforcing a message of inclusion.

The campaign was spearheaded by Albuquerque Mayor Tim Keller, who circulated a letter to fellow members of the U.S. Conference of Mayors encouraging cities to take part in the annual observance.

“When we celebrate Jewish American Heritage Month, we celebrate American history,” Keller wrote, emphasizing that recognition of Jewish contributions reflects shared national values and identity.

He added that at a time of rising antisemitism, such public acknowledgments send a clear message that Jewish communities are valued and belong fully within the fabric of American society.

A local response to a national challenge

Jewish American Heritage Month, observed each May since it was established by presidential proclamation in 2006, serves as a nationwide opportunity to highlight the achievements and cultural contributions of Jewish Americans.

But CAM officials say the growing participation of mayors signals a shift: the fight against antisemitism is increasingly being waged not only at the federal level, but in city halls and local communities.

“Public recognition like this sends a powerful message,” Keller noted in his letter, underscoring the importance of civic leadership in shaping social norms and community cohesion.

CAM’s Chief Government Affairs Officer Lisa Katz praised the initiative, saying the organization is “proud to support mayors who are using this month to celebrate Jewish American contributions, educate their communities, and strengthen the fight against antisemitism and hate.”

The group has also provided municipalities with templates for official proclamations, aiming to standardize and expand participation across the country.

Momentum building across US cities

The latest endorsements build on a broader trend of increasing municipal engagement. Last year alone, more than 200 cities marked JAHM, reflecting growing awareness of its educational and cultural importance.

For advocates, the significance of Jewish American Heritage Month extends beyond ceremonial proclamations.

As antisemitic incidents continue to rise in the United States, initiatives like JAHM are increasingly seen as part of a broader strategy to counter ignorance, challenge stereotypes, and strengthen social cohesion.

By elevating Jewish history and contributions in public discourse, supporters argue, cities can help build resilience against hate and foster a deeper understanding among diverse communities.

With more than 200 mayors now on board—and the number continuing to grow—the message is clear: in the face of rising antisemitism, local leadership is stepping forward to ensure that Jewish heritage is not only remembered, but actively celebrated.