Statewide opinion polling for the Democratic Party presidential primaries, 2016

Statewide opinion polling for the Democratic Party presidential primaries, 2016

Presidential Primary Polling
Key:
  Hillary Clinton, >69%
2 States
  Hillary Clinton, 60%-69%
10 States
  Hillary Clinton, 50%-59%
6 States
  Hillary Clinton, 40%-49%
1 State

This article contains opinion polling by U.S. state for the 2016 Democratic Party presidential primaries.

Polling

Arkansas

Poll source Date 1st 2nd 3rd Other
Suffolk

Margin of error: ± ?
Sample size: 209

September 20–23, 2014 Hillary Clinton
70.81%
Joe Biden
7.66%
Andrew Cuomo
5.26%
Elizabeth Warren 3.35%, Martin O’Malley 2.39%, Other 0.48%, Undecided/Refused 10.05%
Polling Company/WomenTrend

Margin of error: ± ?
Sample size: ?

August 6–7, 2013 Hillary Clinton
59%
Joe Biden
14%
Others/Undecided 27%

27%

Colorado

Poll source Date 1st 2nd 3rd Other
Suffolk

Margin of error: ± ?
Sample size: 159

September 13–16, 2014 Hillary Clinton
59.12%
Elizabeth Warren
21.38%
Joe Biden
7.55%
Andrew Cuomo 3.77%, Martin O’Malley 0%, Undecided 5.66%, Other 1.89%, Refused 0.63%

Florida

Poll source Date 1st 2nd 3rd Other
Quinnipiac

Margin of error: ± 4.6%
Sample size: 457

July 17–21, 2014 Hillary Clinton
67%
Joe Biden
8%
Elizabeth Warren
8%
Andrew Cuomo 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Other 1%, Wouldn't vote 3%, Undecided 11%
Public Policy Polling

Margin of error: ± 6.2%
Sample size: 251

June 6–9, 2014 Hillary Clinton
66%
Elizabeth Warren
8%
Joe Biden
7%
Cory Booker 5%, Andrew Cuomo 4%, Mark Warner 1%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Brian Schweitzer 0%, Someone else/Undecided 9%
Quinnipiac

Margin of error: ± 4.4%
Sample size: 501

April 23–28, 2014 Hillary Clinton
64%
Joe Biden
11%
Elizabeth Warren
6%
Andrew Cuomo 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Other 1%, Wouldn't vote 3%, Undecided 13%
Quinnipiac

Margin of error: ± 4.3%
Sample size: 529

January 22–27, 2014 Hillary Clinton
64%
Joe Biden
9%
Elizabeth Warren
5%
Andrew Cuomo 1%, Martin O'Malley 1%, Mark Warner 1%, Other 2%, Wouldn't vote 2%, Undecided 16%
Quinnipiac

Margin of error: ± 4.2%
Sample size: 544

November 12–17, 2013 Hillary Clinton
70%
Joe Biden
9%
Elizabeth Warren
4%
Andrew Cuomo 2%, Martin O'Malley 1%, Mark Warner 1%, Other 2%, Wouldn't vote 2%, Undecided 10%
Public Policy Polling

Margin of error: ± 5.7%
Sample size: 300

March 15–18, 2013 Hillary Clinton
62%
Joe Biden
12%
Andrew Cuomo
5%
Elizabeth Warren 3%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Deval Patrick 0%, Someone Else/Undecided 14%
Public Policy Polling

Margin of error: ± 4.9%
Sample size: 401

January 11–13, 2013 Hillary Clinton
65%
Joe Biden
15%
Andrew Cuomo
4%
Elizabeth Warren 4%, Deval Patrick 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Brian Schweitzer 0%, Someone Else/Undecided 11%
Andrew Cuomo
22%
Elizabeth Warren
15%
Deval Patrick
5%
Martin O'Malley 4%, Kirsten Gillibrand 3%, Mark Warner 2%, Brian Schweitzer 1%, Someone Else/Undecided 48%
Public Policy Polling

Margin of error: ?
Sample size: 458

November 3–4, 2012 Hillary Clinton
61%
Joe Biden
14%
Andrew Cuomo
8%
Martin O'Malley 3%, Mark Warner 2%, Deval Patrick 1%, Elizabeth Warren 1%, Brian Schweitzer 0%, Someone Else/Undecided 9%
Joe Biden
38%
Andrew Cuomo
22%
Martin O'Malley
6%
Elizabeth Warren 6%, Mark Warner 3%, Deval Patrick 3%, Brian Schweitzer 0%, Someone Else/Undecided 22%
Andrew Cuomo
33%
Elizabeth Warren
10%
Deval Patrick
7%
Martin O'Malley 4%, Mark Warner 3%, Brian Schweitzer 1%, Someone Else/Undecided 42%
Public Policy Polling

Margin of error: ± 4.9%
Sample size: 400

Aug. 31–Sep. 2, 2012 Hillary Clinton
67%
Joe Biden
11%
Andrew Cuomo
8%
Elizabeth Warren 2%, Martin O'Malley 0%, Deval Patrick 0%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 11%
Joe Biden
31%
Andrew Cuomo
21%
Elizabeth Warren
8%
Martin O'Malley 6%, Deval Patrick 2%, Mark Warner 2%, Brian Schweitzer 0%, Someone Else/Undecided 29%
Andrew Cuomo
31%
Elizabeth Warren
10%
Deval Patrick
7%
Martin O'Malley 6%, Mark Warner 3%, Brian Schweitzer 0%, Someone Else/Undecided 43%

Iowa

Poll source Date 1st 2nd 3rd Other
Fox News

Margin of error: ± 5%
Sample size: 352

October 28–30, 2014 Hillary Clinton
62%
Elizabeth Warren
14%
Joe Biden
10%
Andrew Cuomo 2%, Martin O'Malley 2%, Other 1%, None of the above 2%, Don't know 6%
Reuters/Ipsos

Margin of error: ± ?
Sample size: 552

October 23–29, 2014 Hillary Clinton
60%
Elizabeth Warren
17%
Joe Biden
4%
Andrew Cuomo 3%, Bernie Sanders 2%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Wouldn't vote 12%
CNN/ORC

Margin of error: ± 5.5%
Sample size: 309

September 8–10, 2014 Hillary Clinton
53%
Joe Biden
15%
Elizabeth Warren
7%
Bernie Sanders 5%, Andrew Cuomo 3%, Martin O'Malley 2%, Deval Patrick 1%, Someone else 1%, None/No opinion 15%
Suffolk

Margin of error: ± 7.09%
Sample size: 191

August 23–26, 2014 Hillary Clinton
66.49%
Elizabeth Warren
9.95%
Joe Biden
7.85%
Andrew Cuomo 4.19%, Martin O'Malley 2.09%, Undecided 7.85%
NBC News/Marist

Margin of error: ± 4.2%
Sample size: 539

July 7–13, 2014 Hillary Clinton
70%
Joe Biden
20%
Undecided 10%
Vox Populi Polling

Margin of error: ± 6.6%
Sample size: 223

June 4–5, 2014 Hillary Clinton
65%
Joe Biden
18%
Elizabeth Warren
12%
Andrew Cuomo 3%, Martin O'Malley 2%
Public Policy Polling

Margin of error: ±5.2%
Sample size: 356

May 15–19, 2014 Hillary Clinton
59%
Joe Biden
12%
Elizabeth Warren
11%
Cory Booker 3%, Andrew Cuomo 3%, Mark Warner 2%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Someone else/Not sure 8%
Joe Biden
34%
Elizabeth Warren
22%
Andrew Cuomo
7%
Cory Booker 4%, Kirsten Gillibrand 3%, Martin O'Malley 2%, Brian Schweitzer 1%, Mark Warner 1%, Someone else/Not sure 26%
Elizabeth Warren
31%
Andrew Cuomo
14%
Cory Booker
9%
Kirsten Gillibrand 5%, Martin O'Malley 2%, Mark Warner 2%, Brian Schweitzer 1%, Someone else/Not sure 36%
The Daily Caller/Vox Populi Polling

Margin of error: ± 6.8%
Sample size: 204

April 22–24, 2014 Hillary Clinton
71%
Joe Biden
13%
Elizabeth Warren
10%
Andrew Cuomo 3%, Brian Schweitzer 2%, Martin O'Malley 1%
Suffolk

Margin of error: ± 8.4%
Sample size: 135

April 3–8, 2014 Hillary Clinton
62.96%
Elizabeth Warren
11.85%
Joe Biden
9.63%
Mark Warner 1.48%, Andrew Cuomo 0.74%, Deval Patrick 0.74%, Cory Booker 0%, Undecided 11.85%
Public Policy Polling

Margin of error: ±5.4%
Sample size: 335

February 20–23, 2014 Hillary Clinton
67%
Joe Biden
12%
Elizabeth Warren
5%
Mark Warner 3%, Andrew Cuomo 2%, Cory Booker 1%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Brian Schweitzer 0%, Someone Else/Undecided 10%
Joe Biden
40%
Elizabeth Warren
13%
Andrew Cuomo
8%
Martin O'Malley 5%, Cory Booker 2%, Kirsten Gillibrand 2%, Mark Warner 2%, Brian Schweitzer 1%, Someone Else/Undecided 28%
Elizabeth Warren
21%
Andrew Cuomo
11%
Cory Booker
8%
Martin O'Malley 6%, Kirsten Gillibrand 3%, Brian Schweitzer 2%, Mark Warner 2%, Someone Else/Undecided 47%
Cygnal

Margin of error: ±2.1%
Sample size: 2,175

July 10–12, 2013 Hillary Clinton
55.6%
Joe Biden
7.8%
Elizabeth Warren
5%
Andrew Cuomo 1.1%, Kirsten Gillibrand 0.5%, Martin O'Malley 0.2%, Unsure 29.7%
Public Policy Polling

Margin of error: ±6.1%
Sample size: 260

July 5–7, 2013 Hillary Clinton
71%
Joe Biden
12%
Elizabeth Warren
5%
Kirsten Gillibrand 2%, Mark Warner 2%, Cory Booker 1%, Andrew Cuomo 1%, Martin O'Malley 1%, Brian Schweitzer 0%, Someone Else/Undecided 5%
Joe Biden
51%
Elizabeth Warren
16%
Andrew Cuomo
9%
Cory Booker 6%, Kirsten Gillibrand 2%, Martin O'Malley 2%, Mark Warner 1%, Brian Schweitzer 0%, Someone Else/Undecided 13%
Elizabeth Warren
20%
Andrew Cuomo
18%
Cory Booker
12%
Kirsten Gillibrand 7%, Martin O'Malley 4%, Brian Schweitzer 3%, Mark Warner 2%, Someone Else/Undecided 33%
McKeon & Associates

Margin of error: ±3.9%
Sample size: 247

April 18, 2013 Hillary Clinton
43%
Joe Biden
27%
Andrew Cuomo
11%
Other 9%, Undecided 10%
Public Policy Polling

Margin of error: ±5.5%
Sample size: 313

February 1–3, 2013 Hillary Clinton
68%
Joe Biden
21%
Andrew Cuomo
2%
Mark Warner 2%, Elizabeth Warren 2%, Deval Patrick 1%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Brian Schweitzer 0%, Someone Else/Undecided 3%
Joe Biden
58%
Andrew Cuomo
13%
Elizabeth Warren
7%
Kirsten Gillibrand 6%, Deval Patrick 3%, Mark Warner 2%, Brian Schweitzer 1%, Martin O'Malley 0%, Someone Else/Undecided 11%
Andrew Cuomo
26%
Elizabeth Warren
17%
Martin O'Malley
8%
Kirsten Gillibrand 5%, Deval Patrick 3%, Brian Schweitzer 2%, Mark Warner 2%, Someone Else/Undecided 37%
Harper Polling

Margin of error:
Sample size: 183

January 29, 2013 Hillary Clinton
65.38%
Joe Biden
13.74%
Andrew Cuomo
3.85%
Undecided 17.03%
Public Policy Polling

Margin of error:
Sample size: 391

November 3–4, 2012 Hillary Clinton
58%
Joe Biden
17%
Andrew Cuomo
6%
Elizabeth Warren 3%, Deval Patrick 1%, Brian Schweitzer 1%, Martin O'Malley 0%, Mark Warner 0%, Someone Else/Undecided 13%
Joe Biden
40%
Andrew Cuomo
14%
Elizabeth Warren
9%
Martin O'Malley 4%, Deval Patrick 2%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 28%
Andrew Cuomo
30%
Elizabeth Warren
13%
Deval Patrick
4%
Martin O'Malley 3%, Brian Schweitzer 2%, Mark Warner 2%, Someone Else/Undecided 46%
Public Policy Polling

Margin of error: ±5.4%
Sample size: 335

May 3–6, 2012 Hillary Clinton
62%
Joe Biden
14%
Andrew Cuomo
4%
Elizabeth Warren 4%, Russ Feingold 2%, Brian Schweitzer 2%, Martin O'Malley 1%, Mark Warner 0%, Someone Else/Undecided 9%
Joe Biden
28%
Andrew Cuomo
14%
Elizabeth Warren
10%
Russ Feingold 9%, Brian Schweitzer 2%, Mark Warner 1%, Martin O'Malley 0%, Someone Else/Undecided 36%
Andrew Cuomo
17%
Russ Feingold
15%
Elizabeth Warren
13%
Brian Schweitzer 4%, Martin O'Malley 3%, Marker Warner 1%, Someone Else/Undecided 47%

Kansas

Poll source Date 1st 2nd 3rd Other
Suffolk University

Margin of error: ± ?
Sample size: 118

September 27–30, 2014 Hillary Clinton
61.86%
Elizabeth Warren
13.56%
Joe Biden
4.24%
Andrew Cuomo 4.24%, Martin O'Malley 0.85%, Other 1.69%, Undecided/Refused 13.56%

Maryland

Poll source Date 1st 2nd 3rd Other
Washington Post

Margin of error: ± 5%
Sample size: 538

February 13–16, 2014 Hillary Clinton
72%
Joe Biden
9%
Martin O'Malley
6%
Elizabeth Warren 3%, Andrew Cuomo 2%, None 1%, Undecided 7%
Baltimore Sun

Margin of error: ± 4.4%
Sample size: 500

February 8–12, 2014 Hillary Clinton
59%
Joe Biden
14%
Martin O'Malley
6%
Andrew Cuomo 4%, Undecided/Other 17%
Washington Post

Margin of error:
Sample size:

February 21–24, 2013 Hillary Clinton
56%
Joe Biden
18%
Martin O'Malley
8%
Andrew Cuomo 4%, None/other/any of them 4%, No opinion 9%

Massachusetts

Poll source Date 1st 2nd 3rd Other
Suffolk

Margin of error: 400
Sample size: ± 4.9%

August 21–24, 2014 Hillary Clinton
55%
Elizabeth Warren
17.25%
Joe Biden
7.75%
Andrew Cuomo 4.75%, Martin O'Malley 1.5%, Undecided 12.25%, Refused 1.25%, Other 0.25%
Public Policy Polling

Margin of error: 666
Sample size: ± 3.8%

May 1–2, 2013 Hillary Clinton
55%
Joe Biden
17%
Andrew Cuomo
4%
Deval Patrick 4%, Elizabeth Warren 4%, Martin O'Malley 1%, Kirsten Gillibrand 0%, Brian Schweitzer 0%, Mark Warner 0%, Someone else/Not sure 14%

Michigan

Poll source Date 1st 2nd 3rd Other
Suffolk

Margin of error: ± ?
Sample size: 212

September 6–10, 2014 Hillary Clinton
60.85%
Joe Biden
17.45%
Elizabeth Warren
6.6%
Andrew Cuomo 3.77%, Martin O'Malley 0.94%, Undecided 8.96%, Refused 0.94%, Other 0.47%

Minnesota

Poll source Date 1st 2nd 3rd Other
Suffolk

Margin of error: ± ?
Sample size: 100

April 24–28, 2014 Hillary Clinton
63%
Elizabeth Warren
15%
Joe Biden
4%
Cory Booker 3%, Deval Patrick 2%, Mark Warner 2%, Andrew Cuomo 1%, Undecided 10%
Public Policy Polling

Margin of error: ± 5.1%
Sample size: 373

January 18–20, 2013 Hillary Clinton
59%
Joe Biden
14%
Amy Klobuchar
11%
Elizabeth Warren 4%, Andrew Cuomo 3%, Martin O'Malley 1%, Deval Patrick 0%, Brian Schweitzer 1%, Mark Warner 0%, Someone Else/Undecided 10%
Amy Klobuchar
43%
Andrew Cuomo
14%
Elizabeth Warren
10%
Martin O'Malley 1%, Deval Patrick 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 30%

Montana

Poll source Date 1st 2nd 3rd Other
Public Policy Polling

Margin of error: ± 5%
Sample size: 381

November 15–17, 2013 Hillary Clinton
47%
Brian Schweitzer
26%
Elizabeth Warren
8%
Joe Biden 6%, Andrew Cuomo 3%, Cory Booker 1%, Martin O'Malley 1%, Kirsten Gillibrand 0%, Mark Warner 0%, Someone Else/Undecided 7%
Public Policy Polling

Margin of error: ± 5.6%
Sample size: 316

June 21–23, 2013 Hillary Clinton
52%
Brian Schweitzer
17%
Joe Biden
9%
Cory Booker 3%, Elizabeth Warren 3%, Andrew Cuomo 1%, Kirsten Gillibrand 1%, Martin O'Malley 0%, Mark Warner 0%, Someone Else/Undecided 13%
Public Policy Polling

Margin of error: ± 5.1%
Sample size: 371

February 15–17, 2013 Hillary Clinton
58%
Brian Schweitzer
22%
Joe Biden
9%
Elizabeth Warren 5%, Andrew Cuomo 3%, Martin O'Malley 1%, Deval Patrick 1%, Kirsten Gillibrand 0%, Mark Warner 0%, Someone Else/Undecided 5%
Brian Schweitzer
35%
Joe Biden
28%
Elizabeth Warren
13%
Mark Warner 5%, Andrew Cuomo 4%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Deval Patrick 0%, Someone Else/Undecided 13%
Brian Schweitzer
46%
Elizabeth Warren
18%
Andrew Cuomo
12%
Mark Warner 3%, Martin O'Malley 2%, Kirsten Gillibrand 1%, Deval Patrick 1%, Someone Else/Undecided 18%

New Hampshire

Poll source Date 1st 2nd 3rd Other
Purple Insights

Margin of error: ± 4.9%
Sample size: 404

November 12–18, 2014 Hillary Clinton
62%
Elizabeth Warren
13%
Bernie Sanders
6%
Joe Biden 5%, Deval Patrick 2%, Martin O'Malley 1%, Someone else 0%, None of the above 2%, Not sure 8%
New England College

Margin of error: ± 4.06%
Sample size: 583

October 31–November 1, 2014 Hillary Clinton
53.1%
Elizabeth Warren
16.8%
Bernie Sanders
7%
Joe Biden 5.8%, Martin O'Malley 2.3%, Deval Patrick 1.4%, Andrew Cuomo 1.2%, Kirsten Gillibrand 1.2%, Mark Warner 1.2%, Other 10%
UMass Amherst

Margin of error: ± ?
Sample size: 204

October 10–15, 2014 Hillary Clinton
49%
Elizabeth Warren
16%
Bernie Sanders
11%
Joe Biden 6%, Andrew Cuomo 3%, Deval Patrick 3%, Martin O'Malley <1%, Cory Booker <1%, Other 11%
WMUR/UNH

Margin of error: ± 5.9%
Sample size: 275

September 29–October 5, 2014 Hillary Clinton
58%
Elizabeth Warren
18%
Joe Biden
3%
Martin O'Malley 3%, Bernie Sanders 3%, Andrew Cuomo 1%, Mark Warner <1%, Other 1%, Undecided 13%
CNN/ORC

Margin of error: ± 5.5%
Sample size: 334

September 8–11, 2014 Hillary Clinton
60%
Elizabeth Warren
11%
Joe Biden
8%
Bernie Sanders 7%, Deval Patrick 4%, Andrew Cuomo 1%, Martin O'Malley 1%, Other 1%, None/No one 2%, No opinion 6%
NBC News/Marist

Margin of error: ± 4.5%
Sample size: 479

July 7–13, 2014 Hillary Clinton
74%
Joe Biden
18%
Undecided 8%
WMUR/UNH

Margin of error: ± 6.1%
Sample size: 257

June 19–July 1, 2014 Hillary Clinton
59%
Joe Biden
14%
Elizabeth Warren
8%
Bernie Sanders 5%, Andrew Cuomo 3%, Mark Warner 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Other 1%, Undecided 9%
WMUR/UNH

Margin of error: ± 7.2%
Sample size: 184

April 1–9, 2014 Hillary Clinton
65%
Joe Biden
6%
Andrew Cuomo
4%
Mark Warner 2%, Martin O'Malley 0%, Brian Schweitzer 0%, Other 5%, Undecided 18%
WMUR/UNH

Margin of error: ± 6.2%
Sample size: 252

January 21–26, 2014 Hillary Clinton
74%
Joe Biden
10%
Andrew Cuomo
2%
Mark Warner 1%, Martin O'Malley <1%, Brian Schweitzer <1%, Kirsten Gillibrand 0%, Other 2%, Undecided 10%
Purple Strategies

Margin of error: ± 5.4%
Sample size: 334

January 21–23, 2014 Hillary Clinton
68%
Elizabeth Warren
13%
Joe Biden
6%
Deval Patrick 2%, Martin O'Malley 1%, Other 2%, None 1%, Undecided 5%
Public Policy Polling

Margin of error: ± 4.4%
Sample size: 502

January 9–12, 2014 Hillary Clinton
65%
Joe Biden
10%
Elizabeth Warren
8%
Andrew Cuomo 3%, Cory Booker 2%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone else/Not sure 9%
Joe Biden
32%
Elizabeth Warren
21%
Andrew Cuomo
9%
Cory Booker 4%, Kirsten Gillibrand 4%, Martin O'Malley 2%, Brian Schweitzer 1%, Mark Warner 1%, Someone else/Not sure 26%
Elizabeth Warren
30%
Andrew Cuomo
19%
Cory Booker
9%
Martin O'Malley 5%, Kirsten Gillibrand 4%, Brian Schweitzer 2%, Mark Warner 2%, Someone else/Not sure 28%
WMUR/UNH

Margin of error: ± 6.2%
Sample size: 252

October 7–16, 2013 Hillary Clinton
64%
Joe Biden
6%
Elizabeth Warren
6%
Andrew Cuomo 2%, Deval Patrick 1%, Evan Bayh <1%, Cory Booker <1%, Martin O'Malley <1%, Mark Warner <1%, Kirsten Gillibrand 0%, John Hickenlooper 0%, Other 2%, Unsure 18%
Public Policy Polling

Margin of error: ± 4.6%
Sample size: 455

September 13–16, 2013 Hillary Clinton
57%
Joe Biden
12%
Elizabeth Warren
11%
Cory Booker 4%, Andrew Cuomo 2%, Kirsten Gillibrand 1%, Mark Warner 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Someone else/Not sure 11%
Joe Biden
36%
Elizabeth Warren
20%
Cory Booker
9%
Andrew Cuomo 7%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Someone else/Not sure 23%
Elizabeth Warren
33%
Andrew Cuomo
14%
Cory Booker
12%
Kirsten Gillibrand 5%, Martin O'Malley 4%, Mark Warner 2%, Brian Schweitzer 1%, Someone else/Not sure 30%
WMUR/UNH

Margin of error: ± 7.1%
Sample size: 190

July 18–29, 2013 Hillary Clinton
62%
Joe Biden
8%
Deval Patrick
5%
Cory Booker 2%, Andrew Cuomo 1%, Evan Bayh <1%, Kirsten Gillibrand <1%, John Hickenlooper <1%, Martin O'Malley 0%, Mark Warner 0%, Other 2%, Unsure 19%
New England College

Margin of error: ± 5.37%
Sample size: 333

July, 2013 Hillary Clinton
65%
Joe Biden
8%
Jeanne Shaheen
6%
Andrew Cuomo 1.5%, Martin O'Malley 0.6%, Unsure 19%
New England College

Margin of error: ± 5.5%
Sample size: 314

May, 2013 Hillary Clinton
65%
Joe Biden
10%
Elizabeth Warren
5%
Andrew Cuomo 4%, Deval Patrick 3%, Martin O'Malley 0%, Unsure 13%
Public Policy Polling

Margin of error: ± 5.1%
Sample size: 368

April 19–21, 2013 Hillary Clinton
68%
Joe Biden
12%
Elizabeth Warren
5%
Andrew Cuomo 3%, Deval Patrick 2%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 9%
Joe Biden
44%
Elizabeth Warren
12%
Andrew Cuomo
9%
Deval Patrick 9%, Kirsten Gillibrand 2%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 21%
Andrew Cuomo
23%
Elizabeth Warren
22%
Deval Patrick
17%
Kirsten Gillibrand 4%, Martin O'Malley 2%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 30%
WMUR/UNH

Margin of error: ± 7.1%
Sample size: 188

April 4–9, 2013 Hillary Clinton
61%
Joe Biden
7%
Andrew Cuomo
3%
Deval Patrick 3%, Mark Warner 2%, Evan Bayh 1%, Cory Booker 1%, John Hickenlooper 0%, Martin O'Malley 0%, Brian Schweitzer 0%, Antonio Villaraigosa 0%, Someone Else 2%, Undecided 22%
WMUR/UNH

Margin of error: ± 7%
Sample size: 201

Jan. 30–Feb. 5, 2013 Hillary Clinton
63%
Joe Biden
10%
Andrew Cuomo
5%
Cory Booker 2%, Evan Bayh 1%, Deval Patrick 1%, Brian Schweitzer 1%, John Hickenlooper <1%, Martin O'Malley <1%, Antonio Villaraigosa <1%, Mark Warner <1%, Someone Else 1%, Undecided 16%
Public Policy Polling

Margin of error:
Sample size: 515

November 3–4, 2012 Hillary Clinton
60%
Joe Biden
10%
Andrew Cuomo
7%
Elizabeth Warren 4%, Deval Patrick 3%, Martin O'Malley 0%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 15%
Joe Biden
26%
Andrew Cuomo
15%
Elizabeth Warren
11%
Deval Patrick 9%, Martin O'Malley 3%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 36%
Andrew Cuomo
22%
Deval Patrick
18%
Elizabeth Warren
15%
Mark Warner 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Someone Else/Undecided 42%
Public Policy Polling

Margin of error: ± 4.9%
Sample size: 400

August 9–12, 2012 Hillary Clinton
55%
Joe Biden
9%
Elizabeth Warren
8%
Andrew Cuomo 6%, Deval Patrick 3%, Martin O'Malley 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 17%
Joe Biden
19%
Elizabeth Warren
17%
Andrew Cuomo
15%
Deval Patrick 7%, Martin O'Malley 3%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 37%
Andrew Cuomo
23%
Elizabeth Warren
18%
Deval Patrick
12%
Martin O'Malley 2%, Mark Warner 2%, Brian Schweitzer 1%, Someone Else/Undecided 42%
Public Policy Polling

Margin of error: ± 5.6%
Sample size: 312

June 30–July 5, 2011 Hillary Clinton
52%
Joe Biden
16%
Andrew Cuomo
9%
Russ Feingold 3%, Deval Patrick 2%, Cory Booker 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 16%
Andrew Cuomo
30%
Russ Feingold
18%
Deval Patrick
13%
Cory Booker 2%, Mark Warner 2%, Brian Schweitzer 1%, Someone Else/Undecided 35%

New Jersey

Poll source Date 1st 2nd 3rd Other
Rutgers-Eagleton

Margin of error: ± ?
Sample size: 331

July 28–August 5, 2014 Hillary Clinton
59%
Joe Biden
3%
Elizabeth Warren
3%
Cory Booker 2%, Other 4%, Don't know 30%
Fairleigh Dickinson University

Margin of error: ± 5.3%
Sample size: 337

August 21–27, 2013 Hillary Clinton
63%
Joe Biden
10%
Andrew Cuomo
6%
Elizabeth Warren 4%, Other 4%, Undecided 13%
Kean University

Margin of error: ± ?%
Sample size: 420

April 25–29, 2013 Hillary Clinton
67%
Joe Biden
13%
Andrew Cuomo
8%
Martin O'Malley 2%, Other 4%, Undecided 6%
Public Policy Polling

Margin of error: ± 5.66%
Sample size: 300

November 26–28, 2012 Hillary Clinton
58%
Joe Biden
12%
Andrew Cuomo
12%
Elizabeth Warren 6%, Martin O'Malley 2%, Deval Patrick 2%, Mark Warner 2%, Brian Schweitzer 0%, Someone Else/Undecided 7%
Andrew Cuomo
37%
Elizabeth Warren
14%
Deval Patrick
4%
Martin O'Malley 3%, Mark Warner 2%, Brian Schweitzer 1%, Someone Else/Undecided 38%

New York

Poll source Date 1st 2nd 3rd Other
Marist

Margin of error: ± 5.7%
Sample size: 294

November 18–20, 2013 Hillary Clinton
64%
Andrew Cuomo
14%
Joe Biden
8%
Elizabeth Warren 6%, Martin O'Malley 3%, Undecided 5%

North Carolina

Poll source Date 1st 2nd 3rd Other
Suffolk

Margin of error: ± ?%
Sample size: 254

August 16–19, 2014 Hillary Clinton
57.09%
Joe Biden
14.96%
Elizabeth Warren
9.06%
Martin O'Malley 2.76%, Andrew Cuomo 1.97%, Undecided 11.42%, Refused 2.76%
Civitas Institute

Margin of error: ± ?%
Sample size: 336

July 28–29, 2014 Hillary Clinton
40%
Elizabeth Warren
12%
Joe Biden
9%
Andrew Cuomo 3%, Bernie Sanders 2%, Howard Dean 1%, Jim Webb 1%, Amy Klobuchar 0%, Martin O'Malley 0%, Won't vote in Democratic primary 15%, Undecided 14%, Refused 3%, Other 0%

Pennsylvania

Poll source Date 1st 2nd 3rd Other
Public Policy Polling

Margin of error: ± 5%
Sample size: 382

May 30–June 1, 2014 Hillary Clinton
65%
Joe Biden
9%
Andrew Cuomo
5%
Elizabeth Warren 5%, Cory Booker 4%, Kirsten Gillibrand 1%, Brian Schweitzer 1%, Mark Warner 1%, Martin O'Malley 0%, Someone else/Not sure 10%
Franklin & Marshall College

Margin of error: ± 4.3%
Sample size: 524

March 25–31, 2014 Hillary Clinton
55%
Joe Biden
5%
Elizabeth Warren
4%
Andrew Cuomo 2%, Howard Dean 0%, Other 5%, Undecided 29%
Franklin & Marshall College

Margin of error: ± 4.2%
Sample size: 548

February 18–23, 2014 Hillary Clinton
58%
Elizabeth Warren
7%
Joe Biden
6%
Andrew Cuomo 2%, Howard Dean 1%, Other 3%, Undecided 23%
Public Policy Polling

Margin of error: ± 4.7%
Sample size: 436

November 22–25, 2013 Hillary Clinton
61%
Joe Biden
13%
Elizabeth Warren
11%
Andrew Cuomo 3%, Cory Booker 2%, Kirsten Gillibrand 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 9%

South Carolina

Poll source Date 1st 2nd 3rd Other
Clemson University

Margin of error: ±6%
Sample size: 400

May 26–June 2, 2014 Hillary Clinton
50%
Joe Biden
12%
Andrew Cuomo
2%
Martin O'Malley 1%, Deval Patrick 0%, Brian Schweitzer 0%, Undecided/Don't know 35%
Public Policy Polling

Margin of error: ±6.5%
Sample size: 226

August 25–28, 2011 Hillary Clinton
57%
Joe Biden
23%
Andrew Cuomo
5%
Deval Patrick 2%, Russ Feingold 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Brian Schweitzer 0%, Someone Else/Undecided 11%
Andrew Cuomo
15%
Mark Warner
8%
Russ Feingold
7%
Deval Patrick 4%, Kirsten Gillibrand 3%, Brian Schweitzer 2%, Someone Else/Undecided 61%

Texas

Poll source Date 1st 2nd 3rd Other
UoT/Texas Tribune

Margin of error: ± 4.73%
Sample size: 429

October 10–19, 2014 Hillary Clinton
60%
Elizabeth Warren
13%
Joe Biden
10%
Andrew Cuomo 2%, Brian Schweitzer 1%, Jim Webb 1%, Martin O'Malley 0%, Undecided 13%
UoT/Texas Tribune

Margin of error: ± 4.75%
Sample size: 426

May 30–June 8, 2014 Hillary Clinton
64%
Elizabeth Warren
15%
Joe Biden
8%
Andrew Cuomo 2%, Brian Schweitzer 1%, Martin O'Malley 0%, Undecided 10%
UoT/Texas Tribune

Margin of error: ± 4.82%
Sample size: 414

October 18–29, 2013 Hillary Clinton
67%
Joe Biden
7%
Elizabeth Warren
5%
Andrew Cuomo 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Don't Know 17%
UoT/Texas Tribune

Margin of error: ± 5.89%
Sample size: 376

May 31–June 9, 2013 Hillary Clinton
66%
Joe Biden
11%
Andrew Cuomo
1%
Kirsten Gillibrand 1%, Mark Warner 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Don't Know 19%

Virginia

Poll source Date 1st 2nd 3rd Other
Christopher Newport University

Margin of error: ± 5%
Sample size: 391

February 23–28, 2014 Hillary Clinton
66%
Joe Biden
19%
Elizabeth Warren
7%
Undecided 9%
University of Mary Washington

Margin of error: ±?
Sample size: ?

September 25–29, 2013 Hillary Clinton
34%
Mark Warner
16%
Joe Biden
9%
Elizabeth Warren 3%, Andrew Cuomo 2%, Martin O'Malley 1%, None 12%, Don't know 17%
Public Policy Polling

Margin of error: ±5.2%
Sample size: 357

July 11–14, 2013 Hillary Clinton
51%
Joe Biden
14%
Mark Warner
11%
Elizabeth Warren 6%, Cory Booker 4%, Martin O'Malley 3%, Andrew Cuomo 2%, Brian Schweitzer 1%, Kirsten Gillibrand 0%, Someone else/Undecided 8%
Public Policy Polling

Margin of error: ± 4.8%
Sample size: 421

May 24–26, 2013 Hillary Clinton
56%
Joe Biden
14%
Mark Warner
11%
Andrew Cuomo 3%, Elizabeth Warren 3%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Deval Patrick 0%, Brian Schweitzer 0%, Someone else/Undecided 10%
University of Mary Washington

Margin of error: ±?
Sample size: ?

March 20–24, 2013 Hillary Clinton
38%
Mark Warner
18%
Joe Biden
10%
Andrew Cuomo 3%, Martin O'Malley 3%, Other 1%, None 12%, Don't know 12%

Wisconsin

Poll source Date 1st 2nd 3rd Other
Public Policy Polling

Margin of error: ± 4.1%
Sample size: 579

April 17–20, 2014 Hillary Clinton
57%
Russ Feingold
19%
Joe Biden
8%
Elizabeth Warren 5%, Cory Booker 1%, Andrew Cuomo 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Someone else/Not sure 8%
Marquette University Law School

Margin of error: ± 5%
Sample size: 392

October 21–27, 2013 Hillary Clinton
64%
Elizabeth Warren
10.8%
Joe Biden
10.6%
Andrew Cuomo 1.9%, Martin O'Malley 0.8%, Someone else 2.1%, Don't know 9.2%
Public Policy Polling

Margin of error: ± 4.6%
Sample size: 449

September 13–16, 2013 Hillary Clinton
50%
Russ Feingold
20%
Joe Biden
11%
Elizabeth Warren 4%, Cory Booker 3%, Andrew Cuomo 2%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Mark Warner 0%, Someone else/Not sure 9%
Marquette University Law School

Margin of error: ± 5.5%
Sample size: 333

May 6–9, 2013 Hillary Clinton
61.5%
Joe Biden
13%
Elizabeth Warren
4.8%
Andrew Cuomo 4.2%, Deval Patrick 1.5%, Martin O'Malley 1.1%, Mark Warner 0.7%, Someone else 1.5%, Don't Know 11%
Public Policy Polling

Margin of error:
Sample size:

February 21–24, 2013 Hillary Clinton
50%
Russ Feingold
25%
Joe Biden
11%
Andrew Cuomo 3%, Elizabeth Warren 2%, Martin O'Malley 1%, Deval Patrick 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 8%

See also

General election polling
Democratic primary polling
Republican primary polling

External links