Below is a selection of public opinion polls showing presidential preference in the state of Indiana; we have highlighted survey findings on gender.
The gender gap is the difference in the percentages of women and men who support a given candidate — the gap between the genders, not within a gender. Even if women and men favor the same candidate, they may do so by different margins, resulting in a gender gap.
* We calculate the gender gap for each poll based on the votes of women and men who support the candidate leading in that poll.
| Poll | Date in Field | Release Date | Overall Results | Gender Gap* | Women for McCain | Men for McCain | Women for Obama | Men for Obama | Undecided Women | Undecided Men | 
|---|---|---|---|---|---|---|---|---|---|---|
| SurveyUSA | 10/21-10/22 | 10/23 | Obama 49%; McCain 45% | 9 pts. | 40% | 51% | 53% | 44% | 4% | 2% | 
| Rasmussen | 10/7 | 10/8 | McCain 50%; Obama 43% | 9 pts. | 46% | 55% | 48% | 37% | 4% | 4% | 
| Research 2000/WishTV | 9/29-10/3 | 10/6 | McCain 46%; Obama 46% | 10 pts. 6 pts. | 41% | 51% | 49% | 43% | 7% | 3% | 
| SurveyUSA | 9/28-9/29 | 9/30 | McCain 48%; Obama 44% | 4 pts. | 45% | 52% | 47% | 43% | 4% | 3% | 
| Indianapolis Star/WTHR | 9/14-9/16 | 9/18 | Obama 47%; McCain 44% | 10 pts. | 42% | 48% | 51% | 41% | NA | NA | 
