As of September 11, 2025, 30 statewide ballot measures were certified for the ballot in nine states in 2025.
This page aggregates the polls released for statewide ballot measures that were on the ballot in 2025. You can share ballot measure polls with Ballotpedia at editor@ballotpedia.org.
Click the tabs below to see available polls for statewide ballot measures in each state.
California
Colorado
Louisiana
Maine
Ohio
Texas
Washington
Wisconsin
- Are you aware of a poll on this ballot measure that should be included below? You can share ballot measure polls, along with source links, with us at editor@ballotpedia.org.
| California Proposition 50, Use of Legislative Congressional Redistricting Map Amendment (2025) |
| Poll |
Dates |
Sample size |
Margin of error |
Support |
Oppose |
Undecided |
| Berkeley IGS Poll |
August 11 - August 17 |
4,950 RV |
± 1.5% |
48.0% |
32.0% |
20.0% |
| Question: "Suppose a statewide ballot measure to change the way California Congressional District lines are drawn was put before voters in a special election later this year. The measure would ask voters to allow the state to temporarily replace the Congressional district lines drawn by the state’s independent citizens commission after the last census in 2020 for use in next year’s elections, if Texas goes forward with its own partisan mid-term redistricting plan. The measure would also return the authority to redraw California’s Congressional district lines to the state’s independent citizens commission for the next census in 2030. If you were voting today, would you vote YES or NO on this proposed ballot measure?" |
| Emerson College |
August 4 - August 5 |
1,000 RV |
± 3.0% |
33.2% |
24.9% |
42.0% |
| Question: "Do you support or oppose the proposal to redraw California's congressional map ahead of the 2026 Midterm Elections?" |
|
Note: LV is likely voters, RV is registered voters, and EV is eligible voters. See also
