Aggregate of all polls released for Idaho's 1st congressional district House election between Democrat Kaylee Peterson and Republican Russ Fulcher. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.
2026 Idaho 1st district House Polling Average
Russ Fulcher leads Kaylee Peterson by 21.4% in the Pollsmax polling average for the 2026 Idaho 1st district House election, 47.7% to 26.3%. The average currently aggregates results from 2 polls. According to the latest Idaho 1st district House poll, conducted by Change Research (D) on July 30, Fulcher leads Peterson 46% to 25%.
Democrat
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Weighted polling average
Republican
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Weighted polling average
Net margin
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Polling average difference
Polls Included
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Number of polls conducted
Pollsmax creates a time-weighted and partisanship-adjusted polling average from an aggregate of all polls conducted for the general election. See the polling methodology to learn more about how polls are standardized and weighted.