| Sample | Romney (R) | Obama (D) | Johnson (L) |
---|
IA: Public Policy Polling Nov 3-4, 2012 | 1122 Likely | 48% | 50% | |
IA: American Research Group Nov 2-4, 2012 | 600 Likely | 49% | 48% | |
IA: YouGov 10/31-11/3/2012 | 1040 Likely | 47% | 48% | |
IA: Selzer & Company, Des Moines Register 10/30-11/2/2012 | 800 Likely | 42% | 47% | |
IA: Grove Insight, Project New America, USAction Nov 1-2, 2012 | 500 Likely | 44% | 47% | |
IA: Mellman Group, Americans United For Change 10/30-11/1/2012 | 600 Likely | 44% | 46% | |
IA: Gravis Marketing Nov 1, 2012 | 594 Likely | 45% | 49% | |
IA: CallFire, Faith Horizon Oct 29-31, 2012 | 891 Likely | 47% | 50% | |
IA: We Ask America Oct 30, 2012 | 1174 Likely | 47.3% | 48.8% | |
IA: Pulse Opinion Research, Rasmussen Reports Oct 30, 2012 | 750 Likely | 49% | 48% | |
IA: Public Policy Polling, Health Care for America Now Oct 29-30, 2012 | 676 Likely | 45% | 50% | |
IA: Marist Institute for Public Opinion, NBC News, Wall Street Journal Oct 28-29, 2012 | 1142 Likely | 44% | 50% | |
IA: University of Iowa Oct 18-27, 2012 | 320 Likely | 45.2% | 44.4% | |
IA: Public Policy Polling, Health Care for America Now Oct 23-24, 2012 | 690 Likely | 47% | 49% | |
IA: Gravis Marketing Oct 24, 2012 | 517 Likely | 46% | 50% | |
IA: Public Opinion Strategies, Rasmussen Reports Oct 21, 2012 | 500 Likely | 48% | 48% | |
IA: Public Policy Polling Oct 17-19, 2012 | 869 Likely | 49% | 48% | |
IA: Public Policy Polling, Health Care for America Now Oct 18-19, 2012 | 660 Likely | 48% | 49% | |
IA: Marist Institute for Public Opinion, NBC News, Wall Street Journal Oct 15-17, 2012 | 1137 Likely | 43% | 51% | |
IA: We Ask America Oct 15, 2012 | 1499 Likely | 45.9% | 48.7% | 1.2% |
IA: American Research Group Oct 11-14, 2012 | 600 Likely | 48% | 48% | |
IA: YouGov Oct 4-11, 2012 | 545 Likely | 46% | 50% | |
IA: Pulse Opinion Research, Rasmussen Reports Oct 7, 2012 | 500 Likely | 47% | 49% | |
IA: We Ask America Sep 25-27, 2012 | 1273 Likely | 43.7% | 47.5% | 2.3% |
IA: Public Policy Polling Sep 24-26, 2012 | 754 Likely | 44% | 51% | |
IA: Selzer & Company, Des Moines Register Sep 23-26, 2012 | 650 Likely | 45% | 49% | |
IA: Voter Consumer Research, Iowa Republican Sep 23-25, 2012 | 500 Registered | 47% | 46% | |
IA: American Research Group Sep 20-23, 2012 | 600 Likely | 44% | 51% | |
IA: Pulse Opinion Research, Rasmussen Reports Sep 19, 2012 | 500 Likely | 47% | 44% | |
IA: Marist Institute for Public Opinion, NBC News, Wall Street Journal Sep 16-18, 2012 | 898 Likely | 42% | 50% | |
IA: YouGov Sep 7-14, 2012 | 750 Registered | 42% | 48% | |
IA: Public Policy Polling Aug 23-26, 2012 | 1244 Likely | 45% | 47% | |
IA: Pulse Opinion Research, Rasmussen Reports Aug 8, 2012 | 500 Likely | 46% | 44% | |
IA: Public Policy Polling Jul 12-15, 2012 | 1131 Registered | 43% | 48% | |
IA: We Ask America Jun 18, 2012 | 1086 Likely | 44% | 45% | |
IA: Pulse Opinion Research, Rasmussen Reports Jun 11, 2012 | 500 Likely | 47% | 46% | |
IA: Marist Institute for Public Opinion, NBC News May 22-24, 2012 | 1106 Registered | 44% | 44% | |
IA: Public Policy Polling May 3-6, 2012 | 1181 Registered | 41% | 51% | |
IA: Selzer & Company, Des Moines Register Feb 12-15, 2012 | 611 Likely | 46% | 44% | |
IA: Purple Strategies Dec 14-16, 2011 | 500 Likely | 39% | 46% | |
IA: University of Iowa 11/30-12/7/2011 | 982 Registered | 42.6% | 41.7% | |
IA: Marist Institute for Public Opinion, NBC News Nov 27-29, 2011 | 1503 Registered | 39% | 46% | |
IA: Public Policy Polling Oct 7-10, 2011 | 749 Registered | 42% | 46% | |
IA: Marist Institute for Public Opinion, NBC News Oct 3-5, 2011 | 2836 Registered | 40% | 43% | |
IA: Public Policy Polling Aug 19-21, 2011 | 798 Registered | 39% | 49% | |
IA: Mason-Dixon Polling & Research, Every Child Matters Education Fund Jul 5-7, 2011 | 629 Likely | 47% | 44% | |
IA: Public Policy Polling May 27-30, 2011 | 1387 Registered | 40% | 49% | |
IA: Public Policy Polling Apr 15-17, 2011 | 1109 Registered | 41% | 45% | |
IA: Public Policy Polling Jan 7-9, 2011 | 1077 Registered | 41% | 47% | |