Political ideology among adults in the Chicago metro area by religious group (2014) Switch to: Religious tradition among adults in the Chicago metro area by political ideology

% of adults in the Chicago metro area who are…

Religious traditionConservativeModerateLiberalDon't knowSample size
Catholic33%34%25%7%276
Evangelical Protestant44%36%17%3%133
Mainline Protestant32%39%19%10%124
Unaffiliated (religious "nones")16%30%45%8%170
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

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