Berkeley IGS Poll

The Berkeley IGS Poll is a periodic survey of California public opinion on important matters of politics, public policy, and public issues. The poll, which is disseminated widely, seeks to provide a broad measure of contemporary public opinion, and to generate data for subsequent scholarly analysis.

Recent IGS Poll reports can be downloaded from eScholarship

The D-Lab makes the IGS Poll data available for download or online analysis here.

Contact: igs@berkeley.edu, 510-642-4465; Mark Di Camillo, Berkeley IGS Poll Director, 

mdicamillo@berkeley.edu

Read about the Survey Methodology of Berkeley IGS Poll here.

Read IGS Poll Director Mark Di Camillo's bio here.

Polls

Release #2025-05, May 13, 2025

Voters hold very different views of Democrats Kamala Harris and Los Angeles Mayor Karen Bass

- Tabulations from a late April 2025 Poll of California registered voters about their image ratings of Kamala Harris, Karen Bass and other political figures


Release #2025-04, May 9, 2025

Huge Partisan Divide Among California Voters About the Integrity of State Elections and Voter Fraud

- Tabulations from a late April 2025 Poll of California Registered Voters about the Integrity of State Elections and Reactions to President Trump’s Proposals to Change the Nation’s Election Laws


Release #2025-03, May 8, 2025

Growing economic pessimism among Californians, especially among the state’s Democrats.

- Tabulations from a late April 2025 Poll of California registered voters about their economic well-being and the issues they want the state to address this year


Release #2025-02, May 7, 2025

Californians fear the impact on the state of the changes the Trump administration is making in Washington

- Tabulations from a late April 2025 Poll of California registered voters about the impact of Trump policies on California and views about Governor Newsom


Release #2025-01, May 6, 2025

President Trump’s initial job approval ratings during his second term are at historically low level in California.

- Tabulations from a late April 2025 Poll of California Registered Voters about President Trump


L.A. Times Wildfire Poll Release, March 13, 2025

Topline Findings from Berkeley IGS Poll of Los Angeles County Registered Voters About the Wildfires

Tabulations from a February 2025 Poll of Los Angeles County Registered Voters About the Wildfires