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POLLING FIRM DETAILS
Websitehttp://www.mason-dixon.com
Polls Conducted1319
Points1692.1522
AffiliationIndependent
Last ModifiedScottĀ³ 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
2019-11-05 17:00:00
KY Governor
  Andy Beshear 709,890 49.19%
  Matt Bevin 704,754 48.84%
  John Hicks 28,433 1.97%
  Blackii Effing Whyte 46 0.00%
10/10/2019-10/13/2019 (8.00% Undecided)
  Andy Beshear 46.0000 49.68  +0.49 +4.3635
  Matt Bevin 46.0000 49.68  +0.84 +4.0995
TOTAL +8.4630
12/12/2018-12/15/2018 (12.00% Undecided)
  Andy Beshear 48.0000 53.76  +4.57
  Matt Bevin 40.0000 44.80  -4.04
  Rocky Adkins 42.0000 47.04  +47.04
  Matt Bevin 41.0000 45.92  -2.92
  Matt Bevin 47.0000 52.64  +3.80
  Alison Lundergan Grimes 46.0000 51.52  +51.52
2018-11-06 19:00:00
SD - At-Large
  Dustin "Dusty" Johnson 202,695 60.33%
  Tim Bjorkman 121,033 36.03%
  Ronald Wieczorek 7,323 2.18%
  George D. Hendrickson 4,914 1.46%
10/18/2018-10/22/2018 (15.00% Undecided)
  Dustin "Dusty" Johnson 54.0000 62.10  +1.77 +4.3464
  Tim Bjorkman 31.0000 35.65  -0.38 +3.4516
TOTAL +7.7980
2018-11-06 19:00:00
SD Governor
  Kristi Noem 172,912 50.97%
  Billie H. Sutton 161,454 47.60%
  Kurt Evans 4,848 1.43%
10/29/2018-10/31/2018 (8.00% Undecided)
  Kristi Noem 47.0000 50.76  -0.21 +4.6802
  Billie H. Sutton 44.0000 47.52  -0.08 +4.5187
  Kurt Evans 1.0000 1.08  -0.35 +0.8744
TOTAL +10.0733
10/18/2018-10/22/2018 (9.00% Undecided)
  Kristi Noem 45.0000 49.05  -1.92
  Billie H. Sutton 45.0000 49.05  +1.45
  Kurt Evans 1.0000 1.09  -0.34
2018-11-06 18:00:00
FL District 26
  Debbie Mucarsel-Powell 119,797 50.87%
  Carlos Curbelo 115,678 49.13%
10/03/2018-10/09/2018 (9.00% Undecided)
  Carlos Curbelo 46.0000 50.14  +1.01 +4.0080
  Debbie Mucarsel-Powell 45.0000 49.05  -1.82 +3.5992
TOTAL +7.6072
2018-11-06 18:00:00
FL District 27
  Donna Shalala 130,743 51.76%
  Maria Elvira Salazar 115,588 45.76%
  Mayra Joli 6,255 2.48%
10/01/2018-10/06/2018 (13.00% Undecided)
  Maria Elvira Salazar 44.0000 49.72  +3.96 +1.7934
  Donna Shalala 42.0000 47.46  -4.30 +2.0143
  Mayra Joli 1.0000 1.13  -1.35 +0.2881
TOTAL +4.0958
2018-11-06 18:00:00
FL Governor
  Ron DeSantis 4,076,186 49.59%
  Andrew T. Gillum 4,043,723 49.19%
  Darcy G. Richardson 47,140 0.57%
  Kyle "K.C." Gibson 24,310 0.30%
  Ryan Christopher Foley 14,630 0.18%
  Bruce Stanley 14,505 0.18%
  Harold Frederick Johnson 61 0.00%
  Piotr Blass 6 0.00%
09/24/2018-09/27/2018 (11.00% Undecided)
  Andrew T. Gillum 45.0000 49.95  +0.76 +4.1828
  Ron DeSantis 44.0000 48.84  -0.75 +4.2221
TOTAL +8.4049
2018-11-06 20:00:00
MN Governor
  Tim Walz 1,393,096 53.84%
  Jeff Johnson 1,097,705 42.43%
  T. Christopher Wright 68,667 2.65%
  Josh Welter 26,735 1.03%
  Write-In 1,075 0.04%
  Jeremiah Liend 3 0.00%
  Dennis S. Ferche 2 0.00%
  Oloveuse S. "Ole" Savior 2 0.00%
  Ralph Allen Gilbertsen 1 0.00%
  Brian Long 1 0.00%
10/14/2018-10/17/2018 (16.00% Undecided)
  Tim Walz 45.0000 52.20  -1.64 +3.9424
  Jeff Johnson 39.0000 45.24  +2.81 +2.3066
TOTAL +6.2490
09/10/2018-09/12/2018 (19.00% Undecided)
  Tim Walz 45.0000 53.55  -0.29
  Jeff Johnson 36.0000 42.84  +0.41
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 20:00:00
MN Attorney General
  Keith M. Ellison 1,249,407 48.96%
  Doug Wardlow 1,150,459 45.08%
  Noah M. Johnson 145,748 5.71%
  Write-In 5,375 0.21%
  Tom Foley 771 0.03%
  Bennett Martin Sukalski 12 0.00%
10/15/2018-10/17/2018 (16.00% Undecided)
  Doug Wardlow 43.0000 49.88  +4.80 +1.1845
  Keith M. Ellison 36.0000 41.76  -7.20 -0.1294
  Noah M. Johnson 5.0000 5.80  +0.09 +1.3695
TOTAL +2.4246
09/10/2018-09/12/2018 (23.00% Undecided)
  Keith M. Ellison 41.0000 50.43  +1.47
  Doug Wardlow 36.0000 44.28  -0.80
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 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
2018-11-06 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 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
2018-06-05 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
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Approval Polls Conducted
Candidate Poll (Approve/Disapprove/Don't Know)
Matt Bevin
12/12/2018-12/15/2018 38.0000 53.0000 9.0000
12/12/2018-12/15/2018 27.0000 29.0000 44.0000
10/06/2015-10/08/2015 27.0000 39.0000 34.0000
Jeff Johnson
10/20/2014-10/22/2014 53.0000 27.0000 20.0000
Mark Dayton
10/20/2014-10/22/2014 27.0000 42.0000 31.0000
10/20/2014-10/22/2014 49.0000 42.0000 9.0000
09/08/2014-09/10/2014 46.0000 45.0000 9.0000
09/08/2014-09/10/2014 31.0000 37.0000 32.0000
Al Franken
09/08/2014-09/10/2014 53.0000 41.0000 6.0000
09/08/2014-09/10/2014 15.0000 48.0000 36.0000
Michael F. McFadden
09/08/2014-09/10/2014 43.0000 30.0000 27.0000
Steve Bullock
10/29/2012-10/31/2012 23.0000 44.0000 33.0000
09/17/2012-09/19/2012 35.0000 42.0000 23.0000
Rick Hill
10/29/2012-10/31/2012 21.0000 43.0000 36.0000
09/17/2012-09/19/2012 37.0000 32.0000 31.0000
Sonny Perdue
07/08/2010-07/13/2010 45.0000 42.0000 13.0000
Tim Kaine
09/29/2008-10/01/2008 54.0000 41.0000 5.0000
Steve Beshear
10/18/2010-10/19/2010 56.0000 26.0000 18.0000
09/22/2008-09/25/2008 60.0000 23.0000 17.0000
Charlie Crist
08/24/2008-08/26/2008 57.0000 41.0000 2.0000
Michael B. "Mike" Enzi
01/18/2008-01/21/2008 72.0000 25.0000 3.0000
John Barrasso
01/18/2008-01/21/2008 55.0000 25.0000 20.0000
Barbara Cubin
01/18/2008-01/21/2008 26.0000 51.0000 23.0000
Oscar B. Goodman
10/09/2007-10/11/2007 42.0000 17.0000 41.0000
John E. Ensign
07/14/2009-07/15/2009 41.0000 54.0000 5.0000
06/18/2009-06/19/2009 48.0000 45.0000 7.0000
12/03/2007-12/05/2007 57.0000 40.0000 3.0000
10/09/2007-10/11/2007 51.0000 19.0000 30.0000
Jon Tester
10/29/2012-10/31/2012 15.0000 42.0000 43.0000
06/25/2007-06/27/2007 46.0000 32.0000 22.0000
Jim Gibbons
06/18/2009-06/19/2009 14.0000 82.0000 4.0000
06/09/2008-06/11/2008 21.0000 74.0000 5.0000
12/03/2007-12/05/2007 41.0000 54.0000 5.0000
10/09/2007-10/11/2007 30.0000 29.0000 41.0000
04/30/2007-05/01/2007 22.0000 65.0000 13.0000
Tim Pawlenty
09/18/2006-09/20/2006 46.0000 53.0000 1.0000
George F. Allen
07/25/2006-07/27/2006 58.0000 39.0000 3.0000
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