Aggregate of all polls released for Iowa's 1st congressional district House election between Democrat Christina Bohannan and Republican Mariannette Miller-Meeks. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.
2026 Iowa 1st House Polling Average
Christina Bohannan leads Mariannette Miller-Meeks by 6.1% in the Pollsmax polling average for the 2026 Iowa 1st district House election, 41.5% to 35.4%. The average currently aggregates results from 3 polls. According to the latest Iowa 1st district House poll, conducted by Wavefield Research on September 29, Bohannan leads Miller-Meeks 45% to 29%.
Democrat
—%
Weighted polling average
Republican
—%
Weighted polling average
Net margin
—
Polling average difference
Polls Included
—
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.