Polling edit

Poll source Date(s) administered Sample size Margin of Error     Other Undecided
Dean Heller
Incumbent
Shelley Berkley

 

Public Policy Polling August 23–26, 2012 831 ± 3.4% 47% 45% –– 8%
Survey USA August 16-21, 2012 869 ± 3.4% 44% 39% 9% 8%
Rasmussen Reports July 24, 2012 500 ± 4.5% 51% 42% 2% 5%
Magellan Strategies July 16–17, 2012 665 ± 3.8% 45% 42% –– 13%
Public Policy Polling June 7–10, 2012 500 ± 4.4% 44% 43% –– 13%
NBC News/Marist May 22–24, 2012 1,040 ± 3.0% 46% 44% –– 10%
Rasmussen Reports April 30, 2012 500 ± 4.5% 51% 40% 2% 8%
Public Policy Polling March 29 – April 1, 2012 553 ± 4.2% 46% 43% –– 12%
Rasmussen Reports March 19, 2012 500 ± 4.5% 47% 40% 2% 11%
Cannon Survey Center December 12–20, 2011 600 ± 4% 43.2% 44.4% –– 6.9%
Public Policy Polling October 20–23, 2011 500 ± 4.4% 45% 45% –– 10%
Public Policy Polling July 28–31, 2011 601 ± 4.0% 46% 43% –– 12%
Public Policy Polling April 21–24, 2011 491 ± 4.4% 47% 43% –– 10%
Public Policy Polling January 3–5, 2011 932 ± 3.2% 51% 38% –– 16%



Poll source Date(s) administered Sample size Margin of Error     Other Undecided
Linda McMahon

Chris Shays

Jason L. McCoy

Quinnipiac March 14–19, 2012 640 ± 3.9% 51% 42% - 1% 6%
Public Policy Polling September 22–25, 2011 400 ± 4.9% 60% 37% 3% - 10%

General Election Polling edit

Poll source Date(s) administered Sample size Margin of Error     Other Undecided
Tim Kaine

 

George Allen

Marist May 17-20, 2012 1076 ± 3% 49% 43% - 9%
Washington Post April 28 - May 2, 2012 964 ± 4% 46% 46% - 8%
Public Policy Polling April 26-29, 2012 680 ± 3.8% 46% 45% - 9%
Rasmussen Reports April 23, 2012 500 ± 4.5% 45% 46% 4% 5%
Roanoke College March 26–April 5, 2012 537 ± 4.2% 39% 46% - 15%
Rasmussen Reports March 20, 2012 500 ± 4.5% 44% 46% 3% 7%
Quinnipiac March 13–18, 2012 1,034 ± 3.1% 47% 44% 1% 8%
NBC News/Marist February 29–March 2, 2012 2,518 ± 2% 48% 39% - 14%
Roanoke College February 13–26, 2012 607 ± 4.0% 37% 45% - 19%
Rasmussen Reports February 21, 2012 500 ± 4.5% 46% 46% 3% 5%
CNU/Times-Dispatch February 4–13, 2012 1,018 ± 3.1% 40% 42% 2% 16%
Quinnipiac February 1–6, 2012 1,544 ± 2.5% 45% 44% 1% 9%
Mason-Dixon January 16–18, 2012 625 ± 3.9% 46% 46% - 8%
Quinnipiac December 13–19, 2011 1,135 ± 2.9% 42% 44% 1% 12%
Public Policy Polling December 10–12, 2011 600 ± 4.0% 47% 42% - 11%
Quinnipiac October 3–9, 2011 1,459 ± 2.6% 45% 44% 1% 9%
CNU/Times-Dispatch October 3–8, 2011 1,027 ± 3.1% 44% 42% 3% 12%
Rasmussen Reports September 28, 2011 500 ± 4.5% 46% 45% 3% 7%
Quinnipiac September 7–12, 2011 1,368 ± 4.0% 44% 45% 1% 9%
Public Policy Polling July 21–24, 2011 500 ± 4.4% 46% 43% - 11%
Quinnipiac June 21–27, 2011 1,434 ± 2.6% 43% 42% 2% 11%
Public Policy Polling May 5–8, 2011 547 ± 4.2% 46% 44% 10%
Washington Post April 28 – May 4, 2011 1,040 ± 3.5% 46% 46% - 6%
Public Policy Polling February 24–27, 2011 524 ± 3.5% 47% 47% 6%
Public Policy Polling November 10–13, 2010 551 ± 4.2% 50% 44% 6%

General Election Polling edit

Poll source Date(s) administered Sample size Margin of Error       Other Undecided
Richard Mourdock

Joe Donnelly

 

Andy Horning

Rasmussen Reports May 23-24, 2012 600 ± 4.0% 42% 42% - 2% 14%
Howey Politics/DePauw University March 26-28, 2012 503 ± 4.4% 35% 35% 7% 23%

Polling edit

Poll source Date(s) administered Sample size Margin of Error   File:Photo-warren-s.jpg Other Undecided
Scott Brown
Incumbent

Elizabeth Warren

 

Final vote November 6, 2012 TBD TBD TBD TBD
Suffolk/WHDH May 20-22, 2012 600 ±4.0% 48 47% - 5%
Rasmussen Reports May 7, 2012 500 ±4.5% 45% 45% 2% 8%
Mass Inc. April 25-28, 2012 438 ±4.7% 41% 43 1% 12%
Rasmussen Reports April 9, 2012 500 ±4.5% 45% 46 1% 8%
Boston Globe March 21–27, 2012 544 ±4.2% 37 35% - 26%
Public Policy Polling March 16–18, 2012 936 ±3.2% 41% 46% - 13%
Western N.E. University February 23 – March 1, 2012 527 ±4.3% 49% 41% - 10%
Rasmussen Reports February 29, 2012 500 ±4.5% 49% 44% 2% 5%
Suffolk/WHDH February 11–15, 2012 600 ±4.0% 49% 40% 2% 9%
WBUR/MassInc February 6–9, 2012 505 ±4.4% 43% 46% 1% 11%
Mass Insight/Opinion Dynamics January 31 – February 4, 2012 456 ±4.6% 52% 42% - 6%
Boston Herald/UMass Lowell December 1–6, 2011 505 ±5.3% 42% 49% 3% 6%
YouGov America/UMass Amherst November 9–22, 2011 433 ±4.4% 39% 43% 4% 14%
Western N.E. University September 29 – October 5, 2011 475 ±4.5% 47% 42% - 10
UMass Lowell September 22–28, 2011 1005 ±3.8% 41% 38% 3% 14%
Public Policy Polling September 16–18, 2011 957 ±3.2% 44% 46% - 10%
Public Policy Polling June 2–5, 2011 957 ±3.2% 47% 32% - 21%
Western N.E. University March 6–10, 2011 472 ± 4.5% 51% 34% - 14%

Polling edit

Poll source Date(s) administered Sample size Margin of Error     Other Undecided
Debbie Stabenow
Incumbent

 

Pete Hoekstra

EPIC-MRA September 8-10, 2012 600 ± 4% 49% 38%
Public Policy Polling August 31 - Sept 2, 2012 815 ± 3.4% 50% 41% 9%
EPIC-MRA August 28, 2012 1,200 ± 2.6% 51% 44% 5%
Mitchell Research August 23, 2012 1,277 ± 2.7% 44% 45% 11%
Detroit News August 18-20, 2012 600 ± 4.0% 48% 40% 12%
Bouydon-Foster August 16, 2012 1,733 ± 2.3% 46% 48% 3% 5%
Bouydon-Foster July 28, 2012 1,046 ± 3.03% 53% 43% 5% 3%
EPIC-MRA July 24-31, 2012 600 ± 4.0% 49% 35% 16%
Rasmussen Reports July 23, 2012 500 ± 4.5% 46% 40% 4% 10%
Public Policy Polling July 21-23, 2012 579 ± 4.1% 52% 38% 10%
Public Policy Polling July 21-23, 2012 579 ± 4.1% 52% 38% 10%
NBC News/Marist June 24-25, 2012 1,078 ± 3.0% 49% 37% 14%
Rasmussen Reports June 14, 2012 500 ± 4.5% 48% 39% 3% 10%
EPIC-MRA June 2-5, 2012 600 ± 4.0% 49% 38% 13%
Public Policy Polling May 24-27, 2012 500 ± 4.4% 53% 37% 10%
NBC News/Marist February 19-20, 2012 3,149 ± 1.8% 53% 32% 15%
Public Policy Polling February 10-12, 2012 560 ± 4.1% 51% 37% 12%
EPIC-MRA November 13-16, 2011 600 ± 4.0% 48% 42% 10%
EPIC-MRA August 13-16, 2011 600 ± 4.0% 47% 38% 15%
Public Policy Polling July 21-24, 2011 593 ± 4.0% 50% 41% 9%
Public Policy Polling March 18-20, 2011 502 ± 4.4% 50% 38% 12%
EPIC-MRA February 12-17, 2011 600 ± 4.0% 44% 42% 14%
Public Policy Polling December 3-6, 2010 1,224 ± 2.8% 45% 44% 11%

General Election Polling edit

Poll source Date(s) administered Sample size Margin of Error   Other Undecided
Charlie Summers

Matt Dunlap

 

Angus King

Independent

Maine People's Resource Center March 31 – April 2, 2012 996 ± 3.1% 21.8% 12.2% 56% - 9.9%