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.
Party affiliation among adults in Iowa by religious group
% of adults in Iowa who identify as…
Chart
Table
Share
Religious tradition
Republican/lean Rep.
No lean
Democrat/lean Dem.
Sample size
Mainline Protestant
41%
21%
38%
102
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.
Age distribution among adults in Iowa by political party
% of adults in Iowa who are ages…
Chart
Table
Share
Party affiliation
18-29
30-49
50-64
65+
Sample size
Republican/lean Rep.
14%
34%
26%
25%
139
Democrat/lean Dem.
30%
29%
25%
16%
135
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 Iowa by political party
% of adults in Iowa who are…
Chart
Table
Share
Party affiliation
Younger Millennial
Older Millennial
Generation X
Baby Boomer
Silent
Greatest
Sample size
Republican/lean Rep.
11%
8%
29%
34%
16%
1%
139
Democrat/lean Dem.
18%
20%
22%
28%
12%
1%
135
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 Iowa by political party
% of adults in Iowa who are…
Chart
Table
Share
Party affiliation
Men
Women
Sample size
Republican/lean Rep.
56%
44%
140
Democrat/lean Dem.
45%
55%
136
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 Iowa by political party
% of adults in Iowa who identify as…
Chart
Table
Share
Party affiliation
White
Black
Asian
Latino
Other/Mixed
Sample size
Republican/lean Rep.
95%
2%
1%
2%
< 1%
140
Democrat/lean Dem.
86%
5%
1%
4%
4%
136
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 Iowa by political party
% of adults in Iowa who are…
Chart
Table
Share
Party affiliation
Immigrants
Second generation
Third generation or higher
Sample size
Republican/lean Rep.
5%
< 1%
95%
140
Democrat/lean Dem.
5%
6%
89%
135
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 Iowa by political party
% of adults in Iowa who have a household income of…
Chart
Table
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Party affiliation
Less than $30,000
$30,000-$49,999
$50,000-$99,999
$100,000 or more
Sample size
Republican/lean Rep.
20%
23%
40%
18%
127
Democrat/lean Dem.
31%
26%
34%
9%
123
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 Iowa by political party
% of adults in Iowa who have completed…
Chart
Table
Share
Party affiliation
High school or less
Some college
College
Post-graduate degree
Sample size
Republican/lean Rep.
35%
40%
17%
8%
139
Democrat/lean Dem.
34%
36%
20%
10%
136
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 Iowa by political party
% of adults in Iowa who are…
Chart
Table
Share
Party affiliation
Married
Living with a partner
Divorced/separated
Widowed
Never married
Sample size
Republican/lean Rep.
65%
2%
6%
6%
20%
140
Democrat/lean Dem.
47%
9%
12%
7%
25%
136
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 Iowa by political party
% of adults in Iowa who are…
Chart
Table
Share
Party affiliation
Parents
Non-parents
Sample size
Republican/lean Rep.
32%
68%
140
Democrat/lean Dem.
25%
75%
136
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 God among adults in Iowa by political party
% of adults in Iowa who say they…
Chart
Table
Share
Party affiliation
Believe in God; absolutely certain
Believe in God; fairly certain
Believe in God; not too/not at all certain
Believe in God; don't know
Do not believe in God
Other/don't know if they believe in God
Sample size
Republican/lean Rep.
78%
15%
2%
1%
3%
< 1%
140
Democrat/lean Dem.
55%
20%
6%
1%
16%
3%
136
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 Iowa by political party
% of adults in Iowa who say religion is…
Chart
Table
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Party affiliation
Very important
Somewhat important
Not too important
Not at all important
Don't know
Sample size
Republican/lean Rep.
67%
24%
5%
4%
< 1%
140
Democrat/lean Dem.
43%
25%
14%
18%
< 1%
136
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 Iowa by political party
% of adults in Iowa who attend religious services…
Chart
Table
Share
Party affiliation
At least once a week
Once or twice a month/a few times a year
Seldom/never
Don't know
Sample size
Republican/lean Rep.
49%
28%
22%
< 1%
140
Democrat/lean Dem.
29%
33%
38%
< 1%
136
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 Iowa by political party
% of adults in Iowa who pray…
Chart
Table
Share
Party affiliation
At least daily
Weekly
Monthly
Seldom/never
Don't know
Sample size
Republican/lean Rep.
59%
24%
7%
10%
< 1%
140
Democrat/lean Dem.
42%
17%
6%
35%
< 1%
136
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 Iowa by political party
% of adults in Iowa who attend prayer group…
Chart
Table
Share
Party affiliation
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Republican/lean Rep.
30%
10%
12%
46%
1%
140
Democrat/lean Dem.
14%
4%
11%
71%
< 1%
136
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 Iowa by political party
% of adults in Iowa who meditate…
Chart
Table
Share
Party affiliation
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Republican/lean Rep.
37%
5%
3%
54%
< 1%
140
Democrat/lean Dem.
32%
6%
5%
55%
2%
136
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 Iowa by political party
% of adults in Iowa who feel a sense of spiritual peace and wellbeing…
Chart
Table
Share
Party affiliation
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Republican/lean Rep.
67%
14%
10%
10%
< 1%
140
Democrat/lean Dem.
49%
15%
13%
21%
2%
136
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 Iowa by political party
% of adults in Iowa who feel a sense of wonder about the universe…
Chart
Table
Share
Party affiliation
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Republican/lean Rep.
39%
20%
21%
18%
2%
140
Democrat/lean Dem.
46%
12%
15%
26%
1%
136
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 Iowa by political party
% of adults in Iowa who say they look to…most for guidance on right and wrong
Chart
Table
Share
Party affiliation
Religion
Philosophy/reason
Common sense
Science
Don't know
Sample size
Republican/lean Rep.
50%
5%
41%
2%
1%
140
Democrat/lean Dem.
23%
16%
51%
7%
2%
136
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 Iowa by political party
% of adults in Iowa who say…
Chart
Table
Share
Party affiliation
There are clear standards for what is right and wrong
Right or wrong depends on the situation
Neither/both equally
Don't know
Sample size
Republican/lean Rep.
52%
46%
2%
< 1%
140
Democrat/lean Dem.
19%
81%
1%
< 1%
136
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 Iowa by political party
% of adults in Iowa who read scripture…
Chart
Table
Share
Party affiliation
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Republican/lean Rep.
44%
5%
10%
40%
1%
140
Democrat/lean Dem.
17%
13%
11%
59%
< 1%
136
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 Iowa by political party
% of adults in Iowa who say the holy scripture is…
Chart
Table
Share
Party affiliation
Word of God; should be taken literally
Word of God; not everything taken literally
Word of God; other/don't know
Not the word of God
Other/don't know
Sample size
Republican/lean Rep.
34%
41%
2%
18%
5%
140
Democrat/lean Dem.
15%
30%
3%
44%
8%
136
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 Iowa by political party
% of adults in Iowa who …in heaven
Chart
Table
Share
Party affiliation
Believe
Don't believe
Other/don't know
Sample size
Republican/lean Rep.
81%
14%
5%
140
Democrat/lean Dem.
66%
30%
5%
136
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 Iowa by political party
% of adults in Iowa who …in hell
Chart
Table
Share
Party affiliation
Believe
Don't believe
Other/don't know
Sample size
Republican/lean Rep.
70%
22%
7%
140
Democrat/lean Dem.
46%
46%
8%
136
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 Iowa by political party
% of adults in Iowa who are…
Chart
Table
Share
Party affiliation
Conservative
Moderate
Liberal
Don't know
Sample size
Republican/lean Rep.
70%
22%
6%
2%
140
Democrat/lean Dem.
18%
35%
45%
2%
136
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 Iowa by political party
% of adults in Iowa who would rather have…
Chart
Table
Share
Party affiliation
Smaller government; fewer services
Bigger government; more services
Depends
Don't know
Sample size
Republican/lean Rep.
83%
13%
1%
3%
140
Democrat/lean Dem.
32%
61%
4%
4%
136
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 Iowa by political party
% of adults in Iowa who say government aid to the poor…
Chart
Table
Share
Party affiliation
Does more harm than good
Does more good than harm
Neither/both equally
Don't know
Sample size
Republican/lean Rep.
65%
31%
4%
< 1%
140
Democrat/lean Dem.
25%
73%
2%
< 1%
136
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 Iowa by political party
% of adults in Iowa who say abortion should be…
Chart
Table
Share
Party affiliation
Legal in all/most cases
Illegal in all/most cases
Don't know
Sample size
Republican/lean Rep.
33%
65%
1%
140
Democrat/lean Dem.
66%
32%
2%
136
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 Iowa by political party
% of adults in Iowa who say homosexuality…
Chart
Table
Share
Party affiliation
Should be accepted
Should be discouraged
Neither/both equally
Don't know
Sample size
Republican/lean Rep.
42%
50%
4%
4%
140
Democrat/lean Dem.
73%
23%
2%
2%
136
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 Iowa by political party
% of adults in Iowa who …same-sex marriage
Chart
Table
Share
Party affiliation
Strongly favor/favor
Oppose/strongly oppose
Don't know
Sample size
Republican/lean Rep.
33%
64%
2%
140
Democrat/lean Dem.
69%
22%
9%
136
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 Iowa by political party
% of adults in Iowa who say…
Chart
Table
Share
Party affiliation
Stricter environmental laws and regulations cost too many jobs and hurt the economy
Stricter environmental laws and regulations are worth the cost
Neither/both equally
Don't know
Sample size
Republican/lean Rep.
51%
42%
3%
3%
140
Democrat/lean Dem.
18%
78%
3%
< 1%
136
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 Iowa by political party
% of adults in Iowa who say humans…
Chart
Table
Share
Party affiliation
Evolved; due to natural processes
Evolved; due to God's design
Evolved; don't know how
Always existed in present form
Don't know
Sample size
Republican/lean Rep.
18%
32%
3%
42%
6%
140
Democrat/lean Dem.
49%
21%
3%
22%
4%
136
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.