2026 Long Island poll of 400 registered voters carried out by McLaughlin & Associates.
https://www.scribd.com/document/1026954 ... April-2026
6% said No and 12% said DK/Refused to "The Holocaust occurred as presented by historians."
6% said Yes and 9% said DK/Refused to "details of The Holocaust has been exaggerated."
7% said Yes and 5% said DK/Refused to "too much has been made of The Holocaust".
6% said Yes and 3% said DK/Refused to "watching a documentary on the Holocaust... cause[d] you to doubt the information about the Holocaust that was presented in the documentary".
11% said Yes and 16% said DK/Refused to "Are Jews too focused on the legacy of the Holocaust?"
14% said Yes and 17% said DK/Refused to "Should Jews move on from focusing on the Holocaust?"
It appears that answers of DK/Refused were used in lieu of the politically incorrect or denial-coded answers. Where the question was not controversial DK/Refused was only 1%, but for controversial questions it rose, and afterward it fell again.
The included crosstab-like demographic information is similar to what I've seen in other polls. One item of note is that they included a few rows for Jews by religion and ancestry. Jews of course tended to be the strongest proponents on every question.
Another item is that the Holocaust skeptics lean toward being Unaffiliated with either party, suggestive of broader anti-establishment views or personality traits. I think they also lean Conservative, but the data isn't fully consistent.