Survey yearBuddhistCatholicEvangelical ProtestantHinduHistorically Black ProtestantJehovah's WitnessJewishMainline ProtestantMormonMuslimOrthodox ChristianOther ChristianOther FaithsOther World ReligionsUnaffiliated (religious "nones")Don't knowSample size
20141%34%16%1%8%1%3%11%< 1%2%1%1%1%1%22%1%867
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.

Learn More: Catholic, Evangelical Protestant, Mainline Protestant, Unaffiliated (religious "nones")

DemographicInformation

Age distribution among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who are ages…

Religious tradition18-2930-4950-6465+Sample size
Catholic18%36%29%17%269
Evangelical Protestant12%38%29%21%130
Mainline Protestant22%26%31%21%120
Unaffiliated (religious "nones")32%44%16%7%168
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.

Generational cohort among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who are…

Religious traditionYounger MillennialOlder MillennialGeneration XBaby BoomerSilentGreatestSample size
Catholic12%11%31%31%14%1%269
Evangelical Protestant10%9%31%31%17%2%130
Mainline Protestant15%11%22%38%10%4%120
Unaffiliated (religious "nones")23%20%34%21%2%1%168
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.

Gender composition among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who are…

Religious traditionMenWomenSample size
Catholic46%54%276
Evangelical Protestant46%54%133
Mainline Protestant37%63%124
Unaffiliated (religious "nones")65%35%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.

Racial and ethnic composition among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who identify as…

Religious traditionWhiteBlackAsianLatinoOther/MixedSample size
Catholic66%2%1%30%2%272
Evangelical Protestant71%10%3%11%5%129
Mainline Protestant76%10%3%9%1%122
Unaffiliated (religious "nones")53%16%5%21%6%166
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.

Immigrant status among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who are…

Religious traditionImmigrantsSecond generationThird generation or higherSample size
Catholic24%20%56%274
Evangelical Protestant6%14%80%130
Mainline Protestant10%9%81%123
Unaffiliated (religious "nones")15%17%69%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.

Income distribution among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who have a household income of…

Religious traditionLess than $30,000$30,000-$49,999$50,000-$99,999$100,000 or moreSample size
Catholic32%21%29%18%242
Evangelical Protestant24%25%30%22%112
Mainline Protestant21%21%29%28%102
Unaffiliated (religious "nones")31%18%26%25%149
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.

Educational distribution among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who have completed…

Religious traditionHigh school or lessSome collegeCollegePost-graduate degreeSample size
Catholic51%23%19%8%273
Evangelical Protestant37%34%17%12%132
Mainline Protestant36%21%28%15%123
Unaffiliated (religious "nones")32%35%18%14%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.

Marital status among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who are…

Religious traditionMarriedLiving with a partnerDivorced/separatedWidowedNever marriedSample size
Catholic56%7%10%4%23%275
Evangelical Protestant53%5%18%7%16%132
Mainline Protestant49%9%8%9%26%122
Unaffiliated (religious "nones")37%10%9%1%44%168
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.

Parent of children under 18 among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who are…

Religious traditionParentsNon-parentsSample size
Catholic32%68%274
Evangelical Protestant27%73%133
Mainline Protestant24%76%124
Unaffiliated (religious "nones")21%79%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.

BeliefsandPractices

Belief in God among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say they…

Religious traditionBelieve in God; absolutely certainBelieve in God; fairly certainBelieve in God; not too/not at all certainBelieve in God; don't knowDo not believe in GodOther/don't know if they believe in GodSample size
Catholic60%31%6%1%1%1%276
Evangelical Protestant85%15%< 1%< 1%< 1%< 1%133
Mainline Protestant57%35%4%1%2%< 1%124
Unaffiliated (religious "nones")24%23%11%< 1%36%6%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.

Importance of religion in one's life among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say religion is…

Religious traditionVery importantSomewhat importantNot too importantNot at all importantDon't knowSample size
Catholic52%37%10%1%< 1%276
Evangelical Protestant82%15%2%< 1%1%133
Mainline Protestant37%39%18%3%3%124
Unaffiliated (religious "nones")7%21%31%41%< 1%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.

Attendance at religious services among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who attend religious services…

Religious traditionAt least once a weekOnce or twice a month/a few times a yearSeldom/neverDon't knowSample size
Catholic33%45%21%1%276
Evangelical Protestant56%27%17%< 1%133
Mainline Protestant23%46%30%1%124
Unaffiliated (religious "nones")< 1%28%71%< 1%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.

Frequency of prayer among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who pray…

Religious traditionAt least dailyWeeklyMonthlySeldom/neverDon't knowSample size
Catholic52%26%7%14%1%276
Evangelical Protestant76%18%3%3%1%133
Mainline Protestant38%17%15%24%6%124
Unaffiliated (religious "nones")18%11%10%62%< 1%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.

Frequency of participation in prayer, scripture study or religious education groups among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who attend prayer group…

Religious traditionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Catholic13%10%4%72%< 1%276
Evangelical Protestant30%21%10%38%< 1%133
Mainline Protestant9%3%16%69%2%124
Unaffiliated (religious "nones")5%4%2%89%< 1%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.

Frequency of meditation among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who meditate…

Religious traditionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Catholic37%7%8%47%1%276
Evangelical Protestant50%7%4%38%1%133
Mainline Protestant31%9%2%51%6%124
Unaffiliated (religious "nones")34%9%5%52%< 1%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.

Frequency of feeling spiritual peace and wellbeing among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who feel a sense of spiritual peace and wellbeing…

Religious traditionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Catholic53%19%13%14%1%276
Evangelical Protestant70%14%5%10%1%133
Mainline Protestant43%24%17%13%4%124
Unaffiliated (religious "nones")43%17%10%28%2%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.

Frequency of feeling wonder about the universe among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who feel a sense of wonder about the universe…

Religious traditionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Catholic39%12%20%27%1%276
Evangelical Protestant47%22%9%18%4%133
Mainline Protestant38%11%16%33%2%124
Unaffiliated (religious "nones")51%18%10%17%3%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.

Sources of guidance on right and wrong among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say they look to…most for guidance on right and wrong

Religious traditionReligionPhilosophy/reasonCommon senseScienceDon't knowSample size
Catholic25%11%49%12%3%276
Evangelical Protestant53%5%32%10%< 1%133
Mainline Protestant29%8%56%7%1%124
Unaffiliated (religious "nones")6%18%57%16%2%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.

Belief in absolute standards for right and wrong among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say…

Religious traditionThere are clear standards for what is right and wrongRight or wrong depends on the situationNeither/both equallyDon't knowSample size
Catholic26%72%1%< 1%276
Evangelical Protestant43%53%2%1%133
Mainline Protestant29%71%< 1%1%124
Unaffiliated (religious "nones")20%78%< 1%2%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.

Frequency of reading scripture among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who read scripture…

Religious traditionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Catholic16%14%12%58%< 1%276
Evangelical Protestant59%13%9%18%1%133
Mainline Protestant20%14%14%49%4%124
Unaffiliated (religious "nones")6%9%5%75%4%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.

Interpreting scripture among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say the holy scripture is…

Religious traditionWord of God; should be taken literallyWord of God; not everything taken literallyWord of God; other/don't knowNot the word of GodOther/don't knowSample size
Catholic23%38%2%29%8%276
Evangelical Protestant41%45%4%6%3%133
Mainline Protestant21%28%2%39%9%124
Unaffiliated (religious "nones")8%10%1%77%5%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.

Belief in Heaven among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who …in heaven

Religious traditionBelieveDon't believeOther/don't knowSample size
Catholic85%11%4%276
Evangelical Protestant89%4%7%133
Mainline Protestant72%20%8%124
Unaffiliated (religious "nones")31%58%11%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.

Belief in Hell among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who …in hell

Religious traditionBelieveDon't believeOther/don't knowSample size
Catholic64%29%8%276
Evangelical Protestant81%13%6%133
Mainline Protestant56%33%11%124
Unaffiliated (religious "nones")19%69%12%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.

SocialandPoliticalViews

Party affiliation among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who identify as…

Religious traditionRepublican/lean Rep.No leanDemocrat/lean Dem.Sample size
Catholic39%15%46%276
Evangelical Protestant51%9%39%133
Mainline Protestant41%15%44%124
Unaffiliated (religious "nones")16%27%57%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.

Political ideology among adults in the Chicago metro area by religious group

% 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.

Views about size of government among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who would rather have…

Religious traditionSmaller government; fewer servicesBigger government; more servicesDependsDon't knowSample size
Catholic53%41%2%4%276
Evangelical Protestant59%38%1%2%133
Mainline Protestant45%49%4%2%124
Unaffiliated (religious "nones")51%41%4%5%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.

Views about government aid to the poor among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say government aid to the poor…

Religious traditionDoes more harm than goodDoes more good than harmNeither/both equallyDon't knowSample size
Catholic49%47%3%2%276
Evangelical Protestant46%50%3%< 1%133
Mainline Protestant34%58%5%3%124
Unaffiliated (religious "nones")33%63%1%3%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.

Views about abortion among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say abortion should be…

Religious traditionLegal in all/most casesIllegal in all/most casesDon't knowSample size
Catholic58%39%3%276
Evangelical Protestant34%62%3%133
Mainline Protestant71%25%5%124
Unaffiliated (religious "nones")79%19%3%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.

Views about homosexuality among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say homosexuality…

Religious traditionShould be acceptedShould be discouragedNeither/both equallyDon't knowSample size
Catholic68%23%3%6%276
Evangelical Protestant43%51%3%3%133
Mainline Protestant69%23%3%5%124
Unaffiliated (religious "nones")89%10%1%< 1%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.

Views about same-sex marriage among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who …same-sex marriage

Religious traditionStrongly favor/favorOppose/strongly opposeDon't knowSample size
Catholic63%28%9%276
Evangelical Protestant37%54%9%133
Mainline Protestant67%24%9%124
Unaffiliated (religious "nones")82%14%4%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.

Views about environmental regulation among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say…

Religious traditionStricter environmental laws and regulations cost too many jobs and hurt the economyStricter environmental laws and regulations are worth the costNeither/both equallyDon't knowSample size
Catholic45%53%2%1%276
Evangelical Protestant37%59%3%1%133
Mainline Protestant37%58%1%4%124
Unaffiliated (religious "nones")22%72%4%1%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.

Views about human evolution among adults in the Chicago metro area by religious group

% of adults in the Chicago metro area who say humans…

Religious traditionEvolved; due to natural processesEvolved; due to God's designEvolved; don't know howAlways existed in present formDon't knowSample size
Catholic34%37%3%24%3%276
Evangelical Protestant16%25%2%54%2%133
Mainline Protestant47%22%2%19%10%124
Unaffiliated (religious "nones")64%20%2%13%1%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.