The mission of the non-partisan Paul Simon Public Policy Institute polling is to provide citizens, policy-makers, and academic researchers with objective information about trends and issues facing society.
Sample and Geographic Coverage
The 2018 Simon Poll interviewed 1,001 registered voters across Illinois.
Live telephone interviews. Cell phone interviews accounted for 60 percent of the sample. A Spanish language version of the questionnaire and a Spanish-speaking interviewer were made available.
Margin of Error
Plus or minus 3.1 percentage points at the 95 percent confidence level. The margin for error will be larger for demographic, geographic and response subgroups.
Poll conducted from February 19 - 25, 2018.
Customer Research International of San Marcos, Texas.
The survey was paid for with non-tax dollars from the Paul Simon Public Policy Institute’s endowment fund.
 Customer Research International reports no Illinois political clients.
general outlook, primary election, job approval, Donald Trump's record, federal tax reform, water quality, criminal justice reform, regionalism, Illinois budget
Paul Simon Public Policy Institute, "Simon Poll, Spring 2018 (statewide)" (2018). Paul Simon Public Policy Institute Statewide Polls. Paper 12.