Home About Chat Users Issues Party Candidates Polling Firms Media News Polls Calendar Key Races United States President Senate House Governors International

New User Account
"A comprehensive, collaborative elections resource." 
Email: Password:

  Mason-Dixon
POLLING FIRM DETAILS
Websitehttp://www.mason-dixon.com
Polls Conducted1339
Points1839.1351
AffiliationIndependent
Last ModifiedScott³ March 28, 2008 09:12pm
DescriptionMason-Dixon is an independent polling firm that conducts voter surveys for news media, lobbyists, interest groups, trade associations and political action committees. Mason-Dixon is the nation's most active state polling organization, conducting copyrighted public opinion polls for news media organizations in all 50 states. These media clients include over 250 local television affiliates and over 100 daily newspapers.

Since 1983, Mason-Dixon Polling & Research, Inc. has conducted surveys in every state in the country, on almost every public issue, and tracked every major election and referendum. During this time, Mason-Dixon has earned the reputation as the most credible and accurate independent polling firm in the nation.

Formerly known as Mason-Dixon Political/Media Research (Mason-Dixon Political and Media Research).

Race Polls Conducted
Race Results Polls
2018-11-06 20:00:00
MN US Senate
  Amy Klobuchar 1,566,174 60.31%
  Jim Newberger 940,437 36.21%
  Dennis Schuller 66,236 2.55%
  Paula Overby 23,101 0.89%
  Write-In 872 0.03%
  Stephen A. Emery 51 0.00%
  Tim Meier 5 0.00%
  Steve Carlson 3 0.00%
10/15/2018-10/17/2018 (7.00% Undecided)
  Amy Klobuchar 56.0000 59.92  -0.39 +5.2633
  Jim Newberger 33.0000 35.31  -0.90 +3.1133
  Paula Overby 2.0000 2.14  +1.25 +0.2331
  Dennis Schuller 2.0000 2.14  -0.41 +0.9176
TOTAL +9.5273
09/10/2018-09/12/2018 (6.00% Undecided)
  Amy Klobuchar 60.0000 63.60  +3.29
  Jim Newberger 30.0000 31.80  -4.41
  Dennis Schuller 3.0000 3.18  +0.63
  Paula Overby 1.0000 1.06  +0.17
2018-11-06 20:00:00
MN US Senate - Special
  Tina Smith 1,370,540 52.97%
  Karin Housley 1,095,777 42.35%
  Sarah Wellington 95,614 3.70%
  Jerry Trooien 24,324 0.94%
  Write-In 1,089 0.04%
  Stephen A. Emery 6 0.00%
  Mike Kuitu 3 0.00%
  Tim Nelson 2 0.00%
  Kevin Hartnett O'Connor 1 0.00%
10/15/2018-10/17/2018 (10.00% Undecided)
  Tina Smith 47.0000 51.70  -1.27 +4.1257
  Karin Housley 41.0000 45.10  +2.75 +2.3438
  Jerry Trooien 1.0000 1.10  +0.16 +0.9639
  Sarah Wellington 1.0000 1.10  -2.60 -0.4531
TOTAL +6.9803
09/10/2018-09/12/2018 (19.00% Undecided)
  Tina Smith 44.0000 52.36  -0.61
  Karin Housley 37.0000 44.03  +1.68
2018-11-06 23:00:00
HI Governor
  David Y. Ige 244,934 62.67%
  Andria P. Tupola 131,719 33.70%
  Jim Brewer 10,123 2.59%
  Terrence K. Teruya 4,067 1.04%
07/06/2018-07/11/2018 (9.00% Undecided)
  David Y. Ige 57.0000 62.13  -0.54 +5.3414
  Andria P. Tupola 34.0000 37.06  +3.36 +1.2884
  David Y. Ige 62.0000 67.58  +4.91 +2.4255
  John Stanley Carroll 23.0000 25.07  +25.07 -15.7133
  David Y. Ige 67.0000 73.03  +10.36 -1.2078
  Raymond L'Heureux, Sr. 20.0000 21.80  +21.80 -13.5333
  Colleen Hanabusa 48.0000 52.32  +52.32 -33.8800
  Andria P. Tupola 35.0000 38.15  +4.45 +0.5618
  Colleen Hanabusa 51.0000 55.59  +55.59 -36.0600
  John Stanley Carroll 31.0000 33.79  +33.79 -21.5267
  Colleen Hanabusa 58.0000 63.22  +63.22 -41.1467
  Raymond L'Heureux, Sr. 26.0000 28.34  +28.34 -17.8933
TOTAL -171.3441
2018-08-11 23:00:00
HI District 01 - D Primary
  Ed Case 47,491 40.01%
  Douglas Chin 30,290 25.52%
  Donna Mercado Kim 21,563 18.17%
  Kaniela Ing 7,539 6.35%
  Beth Fukumoto Chang 7,476 6.30%
  Ernie Yorihiko Martin 3,827 3.22%
  Palasi S. "Sam" Puletasi 519 0.44%
07/06/2018-07/11/2018 (14.00% Undecided)
  Ed Case 36.0000 41.04  +1.03 +3.3123
  Douglas Chin 27.0000 30.78  +5.26 -0.5949
  Donna Mercado Kim 14.0000 15.96  -2.21 +0.8923
  Kaniela Ing 6.0000 6.84  +0.49 +1.1504
  Ernie Yorihiko Martin 2.0000 2.28  -0.94 +0.6125
  Beth Fukumoto Chang 1.0000 1.14  -5.16 -1.9663
TOTAL +3.4062
2018-11-06 19:00:00
ND At-Large
  Kelly Armstrong 193,568 60.20%
  Mac Schneider 114,377 35.57%
  Charles J. Tuttle 13,066 4.06%
  Write-In 521 0.16%
06/13/2018-06/15/2018 (19.00% Undecided)
  Kelly Armstrong 46.0000 54.74  -5.46 +1.8739
  Mac Schneider 35.0000 41.65  +6.08 -0.3837
TOTAL +1.4902
2018-11-06 19:00:00
ND Secretary of State
  Alvin A. "Al" Jaeger 145,275 47.28%
  Joshua A. Boschee 120,475 39.21%
  Michael Coachman 40,590 13.21%
  Write-In 937 0.30%
06/13/2018-06/15/2018 (11.00% Undecided)
  Alvin A. "Al" Jaeger 51.0000 56.61  +9.33 -1.6753
  Joshua A. Boschee 32.0000 35.52  -3.69 +1.4824
  Roland C. "Butch" Riemers 6.0000 6.66  +6.66 -3.4400
TOTAL -3.6330
2018-11-06 19:00:00
ND Attorney General
  Wayne Stenehjem 215,633 67.55%
  David Clark Thompson 102,869 32.23%
  Write-In 715 0.22%
06/13/2018-06/15/2018 (9.00% Undecided)
  Wayne Stenehjem 64.0000 69.76  +2.21 +4.5934
  David Clark Thompson 27.0000 29.43  -2.80 +1.5533
TOTAL +6.1467
2018-11-06 19:00:00
ND Commissioner of Agriculture
  Doug Goehring 213,689 67.78%
  Jim Dotzenrod 100,914 32.01%
  Write-In 656 0.21%
06/13/2018-06/15/2018 (11.00% Undecided)
  Doug Goehring 57.0000 63.27  -4.51 +3.0756
  Jim Dotzenrod 32.0000 35.52  +3.51 +1.0607
TOTAL +4.1363
2018-11-06 19:00:00
ND Tax Commissioner
  Ryan Rauschenberger 183,283 58.60%
  Kylie Oversen 128,806 41.18%
  Write-In 684 0.22%
06/13/2018-06/15/2018 (14.00% Undecided)
  Ryan Rauschenberger 52.0000 59.28  +0.68 +4.9412
  Kylie Oversen 34.0000 38.76  -2.42 +2.4740
TOTAL +7.4152
2018-11-06 19:00:00
ND US Senate
  Kevin Cramer 179,720 55.11%
  Heidi Heitkamp 144,376 44.27%
  Write-In 2,042 0.63%
06/13/2018-06/15/2018 (8.00% Undecided)
  Kevin Cramer 48.0000 51.84  -3.27 +2.9559
  Heidi Heitkamp 44.0000 47.52  +3.25 +2.1524
TOTAL +5.1083
2018-06-05 19:00:00
SD Governor - R Primary
  Kristi Noem 57,598 56.04%
  Marty Jackley 45,174 43.96%
05/21/2018-05/23/2018 (11.00% Undecided)
  Kristi Noem 45.0000 49.95  -6.09 +1.1404
  Marty Jackley 44.0000 48.84  +4.88 +1.0404
TOTAL +2.1807
2018-11-06 19:00:00
TN US Senate
  Marsha Blackburn 1,227,483 54.71%
  Phil Bredesen 985,450 43.92%
  Trudy Austin 9,455 0.42%
  Dean Hill 8,717 0.39%
  Kris L. Todd 5,084 0.23%
  John Carico 3,398 0.15%
  Breton Phillips 2,226 0.10%
  Kevin Lee McCants 1,927 0.09%
04/17/2018-04/19/2018 (11.00% Undecided)
  Phil Bredesen 46.0000 51.06  +7.14 -0.4660
  Marsha Blackburn 43.0000 47.73  -6.98 +0.4517
TOTAL -0.0143
2018-11-27 19:00:00
MS US Senate - Special Runoff
  Cindy Hyde-Smith 486,769 53.63%
  Mike Espy 420,819 46.37%
04/12/2018-04/14/2018 (20.00% Undecided)
  Cindy Hyde-Smith 46.0000 55.20  +1.57 +3.9780
  Mike Espy 34.0000 40.80  -5.57 +0.7663
TOTAL +4.7443
2018-11-06 19:00:00
MO US Senate
  Josh Hawley 1,254,927 51.38%
  Claire McCaskill 1,112,935 45.57%
  Craig O'Dear 34,398 1.41%
  Japheth Campbell 27,316 1.12%
  Jo Crain 12,706 0.52%
  Gina Bufe 4 0.00%
  Martin "Mad Dog" Lindstedt 2 0.00%
  Rodney Stock 1 0.00%
  Cassie Ganier 0 0.00%
  Steven Wallace 0 0.00%
04/04/2018-04/06/2018 (11.00% Undecided)
  Claire McCaskill 45.0000 49.95  +4.38 +1.4973
  Josh Hawley 44.0000 48.84  -2.54 +3.1583
TOTAL +4.6555
2018-11-06 19:30:00
AR Governor
  Asa Hutchinson 582,406 65.33%
  Jared Henderson 283,218 31.77%
  Mark West 25,885 2.90%
03/21/2018-03/24/2018 (13.00% Undecided)
  Asa Hutchinson 63.0000 71.19  +5.86 +1.9917
  Jared Henderson 24.0000 27.12  -4.65 +0.2837
TOTAL +2.2754
2018-08-11 23:00:00
HI Governor - D Primary
  David Y. Ige 124,572 51.37%
  Colleen Hanabusa 107,631 44.38%
  Ernest Caravalho 5,662 2.33%
  Wendell Ka'ehu'ae'a 2,298 0.95%
  Richard Y. Kim 1,576 0.65%
  Van K. Tanabe 775 0.32%
07/06/2018-07/11/2018 (16.00% Undecided)
  David Y. Ige 44.0000 51.04  -0.33 +4.6346
  Colleen Hanabusa 40.0000 46.40  +2.02 +2.9828
TOTAL +7.6174
03/13/2018-03/18/2018 (15.00% Undecided)
  Colleen Hanabusa 47.0000 54.05  +9.67
  David Y. Ige 27.0000 31.05  -20.32
  Clayton Hee 11.0000 12.65  +12.65
2018-08-11 23:00:00
HI Lt. Governor - D Primary
  Josh Green 74,845 31.38%
  Jill Tokuda 68,124 28.56%
  Bernard P. Carvalho, Jr. 45,825 19.21%
  Kim Coco Iwamoto 34,243 14.36%
  Willie C. Espero 15,463 6.48%
07/06/2018-07/11/2018 (22.00% Undecided)
  Josh Green 34.0000 41.48  +10.10 -3.3787
  Bernard P. Carvalho, Jr. 14.0000 17.08  -2.13 +1.0185
  Jill Tokuda 14.0000 17.08  -11.48 -4.5134
  Kim Coco Iwamoto 10.0000 12.20  -2.16 +0.6384
  Willie C. Espero 6.0000 7.32  +0.84 +0.9285
TOTAL -5.3067
03/13/2018-03/18/2018 (41.00% Undecided)
  Josh Green 19.0000 26.79  -4.59
  Bernard P. Carvalho, Jr. 14.0000 19.74  +0.53
  Jill Tokuda 12.0000 16.92  -11.64
  Willie C. Espero 9.0000 12.69  +6.21
  Kim Coco Iwamoto 5.0000 7.05  -7.31
2018-08-11 23:00:00
HI Governor - R Primary
  Andria P. Tupola 17,297 55.52%
  John Stanley Carroll 10,974 35.22%
  Raymond L'Heureux, Sr. 2,885 9.26%
07/06/2018-07/11/2018 (23.00% Undecided)
  Andria P. Tupola 41.0000 50.43  -5.09 +1.7722
  John Stanley Carroll 28.0000 34.44  -0.78 +3.1199
  Raymond L'Heureux, Sr. 8.0000 9.84  +0.58 +1.3077
TOTAL +6.1998
03/13/2018-03/18/2018 (32.00% Undecided)
  John Stanley Carroll 40.0000 52.80  +17.58
  Andria P. Tupola 28.0000 36.96  -18.56
2018-05-22 18:00:00
GA Governor - R Primary
  Casey Cagle 236,987 39.01%
  Brian Kemp 155,189 25.55%
  Hunter Hill 111,464 18.35%
  Clay Tippins 74,182 12.21%
  Michael E. Williams 29,619 4.88%
02/20/2018-02/23/2018 (31.00% Undecided)
  Casey Cagle 27.0000 35.37  -3.64 +1.4967
  Brian Kemp 13.0000 17.03  -8.52 -2.7626
  Clay Tippins 12.0000 15.72  +3.51 -0.4226
  Hunter Hill 11.0000 14.41  -3.94 -0.2503
  Michael E. Williams 5.0000 6.55  +1.67 +0.2497
  Marc Urbach 1.0000 1.31  +1.31 +0.1267
TOTAL -1.5623
2018-05-22 18:00:00
GA Governor - D Primary
  Stacey Abrams 424,305 76.44%
  Stacey Evans 130,784 23.56%
02/20/2018-02/23/2018 (54.00% Undecided)
  Stacey Abrams 29.0000 44.66  -31.78 -14.4531
  Stacey Evans 17.0000 26.18  +2.62 +1.0210
TOTAL -13.4321
Next 20-->

Approval Polls Conducted
Candidate Poll (Approve/Disapprove/Don't Know)
George F. Allen
07/25/2006-07/27/2006 58.0000 39.0000 3.0000
John Warner
07/25/2006-07/27/2006 66.0000 32.0000 2.0000
Peter Corroon
06/19/2006-06/21/2006 63.0000 3.0000 0.0000
Mel Martinez
03/21/2006-03/23/2006 44.0000 43.0000 13.0000
Bill Nelson
09/24/2018-09/27/2018 25.0000 38.0000 37.0000
02/24/2017-02/28/2017 33.0000 42.0000 25.0000
03/21/2006-03/23/2006 57.0000 35.0000 8.0000
Robert A. "Bob" Taft III
09/25/2006-09/27/2006 12.0000 84.0000 4.0000
04/24/2006-04/26/2006 13.0000 86.0000 1.0000
08/26/2005-08/27/2005 15.0000 84.0000 1.0000
Brian Schweitzer
06/25/2007-06/27/2007 64.0000 34.0000 2.0000
05/22/2006-05/24/2006 69.0000 28.0000 3.0000
12/13/2005-12/15/2005 64.0000 32.0000 4.0000
05/23/2005-05/25/2005 57.0000 33.0000 10.0000
Hillary Clinton
05/15/2005-05/17/2005 64.0000 22.0000 14.0000
George Pataki
05/15/2005-05/17/2005 42.0000 48.0000 10.0000
Harry M. Reid
06/18/2009-06/19/2009 43.0000 55.0000 2.0000
12/03/2007-12/05/2007 41.0000 58.0000 1.0000
10/09/2007-10/11/2007 32.0000 51.0000 17.0000
05/12/2005-05/14/2005 55.0000 43.0000 2.0000
Max Baucus
06/25/2007-06/27/2007 67.0000 31.0000 2.0000
05/22/2006-05/24/2006 60.0000 37.0000 3.0000
12/13/2005-12/15/2005 59.0000 39.0000 2.0000
05/23/2005-05/25/2005 58.0000 41.0000 1.0000
12/13/2004-12/14/2004 58.0000 40.0000 2.0000
Conrad R. Burns
05/22/2006-05/24/2006 38.0000 61.0000 1.0000
12/13/2005-12/15/2005 51.0000 46.0000 3.0000
05/23/2005-05/25/2005 59.0000 39.0000 2.0000
12/13/2004-12/14/2004 64.0000 33.0000 3.0000
Judy Martz
12/13/2004-12/14/2004 26.0000 72.0000 2.0000
Dennis Rehberg
10/29/2012-10/31/2012 18.0000 42.0000 40.0000
06/25/2007-06/27/2007 61.0000 33.0000 6.0000
05/22/2006-05/24/2006 56.0000 38.0000 6.0000
12/13/2005-12/15/2005 58.0000 37.0000 5.0000
05/23/2005-05/25/2005 62.0000 31.0000 7.0000
12/13/2004-12/14/2004 62.0000 33.0000 5.0000
Buddy Dyer
03/01/2004-03/03/2004 46.0000 22.0000 32.0000
Rod Blagojevich
01/05/2004-01/07/2004 47.0000 45.0000 8.0000
Phil Bredesen
07/17/2006-07/19/2006 68.0000 29.0000 3.0000
09/11/2004-09/14/2004 69.0000 25.0000 6.0000
12/04/2003-12/08/2003 72.0000 19.0000 9.0000
Bobby Jindal
11/04/2003-11/06/2003 53.0000 21.0000 0.0000
Kathleen Babineaux Blanco
11/04/2003-11/06/2003 47.0000 25.0000 0.0000
John B. Breaux
11/04/2003-11/06/2003 71.0000 26.0000 3.0000
Next 20-->