Statewide Opinion Polling For The April, May, and June Democratic Party Presidential Primaries, 2008 - Pennsylvania - Polls

Polls

Poll source Date Highlights
Insider Advantage/Majority Opinion

Sample size: 712 LV
Margin of error: ± 3.6%

 April 21, 2008 Clinton 49%, Obama 42%, Not Sure 9%
Newsmax/Zogby

Sample size: 675 LV
Margin of error: ± 4%

 April 20–21, 2008 Clinton 51%, Obama 41%, Someone else 3%, Not sure 6%
American Research Group

Sample size: 600
Margin of error: ± 4%

 April 20–21, 2008 Clinton 56%, Obama 40%, Other 1%, Undecided 3%
Insider Advantage/Majority Opinion

Sample size: 747 LV
Margin of error: ± 3.4%

 April 20, 2008 Clinton 49%, Obama 39%, Not Sure 12%
Rasmussen Reports

Sample size: 722 LV
Margin of error: ± 4%

 April 20, 2008 Clinton 49%, Obama 44%, Not Sure 7%
Public Policy Polling

Sample size: 2,338 LV
Margin of error: ± 2%

 April 19–20, 2008 Obama 49%, Clinton 46%, Undecided 5%
Newsmax/Zogby

Sample size: 602 LV
Margin of error: ± 4.1%

 April 19–20, 2008 Clinton 48%, Obama 42%, Someone else 4%, Not sure 6%
Suffolk University

Sample size: 600 LV
Margin of error: ± 4%

 April 19–20, 2008 Clinton 52%, Obama 42%, Undecided 4%, Refused a response 2%
SurveyUSA

Sample size: 710 LV
Margin of error: ± 3.8%

 April 18–20, 2008 Clinton 50%, Obama 44%, Other 4%, Undecided 2%
Quinnipiac University

Sample size: 1,027 LV
Margin of error: ± 3.1%

 April 18–20, 2008 Clinton 51%, Obama 44%, Other 1%, Undecided 4%
Strategic Vision

Sample size: 1,200 LV
Margin of error: ± 3%

 April 18–20, 2008 Clinton 48%, Obama 41%, Undecided 11%
Newsmax/Zogby

Sample size: 607 LV
Margin of error: ± 4.1%

 April 18–19, 2008 Clinton 46%, Obama 43%, Someone else 3%, Not sure 8%
American Research Group

Sample size: 600
Margin of error: ± 4%

 April 17–19, 2008 Clinton 54%, Obama 41%, Other 1%, Undecided 4%
MSNBC/McClatchy/Mason-Dixon

Sample size: 625 LV
Margin of error: ± 4%

 April 17–18, 2008 Clinton 48%, Obama 43%, Undecided 8%
Newsmax/Zogby

Sample size: 608 LV
Margin of error: ± 4.1%

 April 17–18, 2008 Clinton 47%, Obama 42%, Someone else 3%, Not sure 8%
Rasmussen Reports

Sample size: 730 LV
Margin of error: ± 4%

 April 17, 2008 Clinton 47%, Obama 44%, 9% Undecided
Newsmax/Zogby

Sample size: 602 LV
Margin of error: ± 4.1%

 April 16–17, 2008 Clinton 47%, Obama 43%, Someone else 2%, Not sure 8%
Muhlenberg College

Sample size: 322
Margin of error: ±5.5%

 April 10–17, 2008 Clinton 47%, Obama 46%, Undecided 7%
Newsmax/Zogby

Sample size: 601 LV
Margin of error: ± 4.1%

 April 15–16, 2008 Clinton 45%, Obama 44%, Someone else 3%, Not sure 9%
Public Policy Polling

Sample size: 1,095
Margin of error: ± 3%

 April 14–15, 2008 Obama 45%, Clinton 42%, Undecided 13%
Rasmussen Reports

Sample size: 741
Margin of error: ± 4%

 April 14, 2008 Clinton 50%, Obama 41%, Undecided 9%
SurveyUSA

Sample size: 638
Margin of error: ± 3.9%

 April 12–14, 2008 Clinton 54%, Obama 40%, Other 3%, Undecided 3%
Los Angeles Times/Bloomberg

Sample size: 623
Margin of error: ± 4%

 April 10–14, 2008 Clinton 46%, Obama 41%, Other 1%, Undecided 12%
Strategic Vision

Sample size: 1200
Margin of error: ± 3%

 April 11–13, 2008 Clinton 49%, Obama 40%, Other/Undecided 11%
American Research Group

Sample size: 600
Margin of error: ± 4%

 April 11–13, 2008 Clinton 57%, Obama 37%, Other 2%, Undecided 4%
Quinnipiac University

Sample size: 2,103
Margin of error: ± 2.1%

 April 9–13, 2008 Clinton 50%, Obama 44%, Undecided 6%
Franklin & Marshall College

Sample size: 367
Margin of error: ±5.1%

 April 8–13, 2008 Clinton 46%, Obama 40%, Undecided 14%
Newsmax/Zogby

Sample size: 1,002
Margin of error: ± 3.2%

 April 9–10, 2008 Clinton 47%, Obama 43%, Undecided 10%
Susquehanna Polling

Sample Size: 500 LV
Margin of Error: ± 4.3%

 April 6–10, 2008 Clinton 40%, Obama 37%, Undecided 18%, Other 4%
Temple University

Sample size: 583
Margin of error: ± 4%

 March 27 – April 9, 2008 Clinton 47%, Obama 41%, Undecided 11%
InsiderAdvantage

Sample size: 681
Margin of error: ± 3.6%

 April 8, 2008 Clinton 48%, Obama 38%, Undecided 13%
Public Policy Polling

Sample size: 1,124
Margin of error: ± 2.9%

 April 7–8, 2008 Clinton 46%, Obama 43%, Undecided 11%
Rasmussen Reports

Sample size: 695
Margin of error: ± 4%

 April 7, 2008 Clinton 48%, Obama 43%, Undecided 9%
SurveyUSA

Sample size: 597
Margin of error: ± 4.1%

 April 5–7, 2008 Clinton 56%, Obama 38%, Other 4%, Undecided 2%
American Research Group

Sample size: 600
Margin of error: ± 4%

 April 5–6, 2008 Clinton 45%, Obama 45%, Other 4%, Undecided 6%
Strategic Vision April 4–6, 2008 Clinton 47%, Obama 42%, Undecided 11%
Quinnipiac University

Sample size: 1,340
Margin of error: ± 2.7%

 April 3–6, 2008 Clinton 50%, Obama 44%, Other 1%, Undecided 6%
Time Magazine

Sample size: 676

 April 2–6, 2008 Clinton 44%, Obama 38%, Undecided 18%
Insider Advantage/Majority Opinion

Sample size: 659

 April 3, 2008 Clinton 45%, Obama 42%, Undecided 12%
Muhlenberg College

Sample size: 406
Margin of error: ±5%

 March 27 – April 2, 2008 Clinton 49%, Obama 38%, Other 2%, Undecided 11%
Public Policy Polling

Sample size: 1,224
Margin of error: ± 2.8%

 March 31 – April 1, 2008 Obama 45%, Clinton 43%, Undecided 13%
Rasmussen Reports

Sample size: 730
Margin of error: ± 4%

 March 31, 2008 Clinton 47%, Obama 42%, Undecided 11%
Quinnipiac University

Sample size: 1,549
Margin of error: ± 2.5%

 March 24–31, 2008 Clinton 50%, Obama 41%, Other 1%, Undecided 8%
Survey USA

Sample size: 588
Margin of error: ± 4,1%

 March 29–31, 2008 Clinton 53%, Obama 41%, Someone else 4%, Undecided 2%
Strategic Vision

Sampling Size: 504

 March 28–30, 2008 Clinton 49%, Obama 41%, Undecided 10%
American Research Group

Sample size: 600
Margin of error: ± 4%

 March 26–27, 2008 Clinton 51%, Obama 39%, Other 2%, Undecided 8%
Rasmussen Reports

Sample size: 690
Margin of error: ± 4%

 March 24, 2008 Clinton 49%, Obama 39%, Undecided 12%
Public Policy Polling

Sample size: 597
Margin of error: ± 4%

 March 15–16, 2008 Clinton 56%, Obama 30%, Undecided 14%
Quinnipiac University

Sample size: 1,304
Margin of error: ± 2.7%

 March 10–16, 2008 Clinton 53%, Obama 41%, Other 1%, Undecided 6%
Franklin & Marshall College

Sample size: 294
Margin of error: ±5.7%

 March 11–16, 2008 Clinton 51%, Obama 35%, Other 1%, Undecided 13%
Rasmussen Reports

Sample size: 697
Margin of error: ± 4%

 March 12, 2008 Clinton 51%, Obama 38%, Undecided 11%
Survey USA

Sample size: 608
Margin of error: ± 4%

 March 8–10, 2008 Clinton 55%, Obama 36%, Someone else 5%, Undecided 3%
Susquehanna Polling

Sample size: 500

 March 5–10, 2008 Clinton 45%, Obama 31%, Someone else 4%, Undecided 20%
Strategic Vision

Sample size: 1,200
Margin of error: ±3%

 March 7–9, 2008 Clinton 56%, Obama 38%, Undecided 6%
American Research Group

Sample size: 600
Margin of error: ± 4%

 March 7–8, 2008 Clinton 52%, Obama 41%, Someone else 1%, Undecided 6%
Rasmussen Reports

Sample size: 690
Margin of error: ± 4%

 March 5, 2008 Clinton 52%, Obama 37%, Undecided 11%
Rasmussen Reports

Sample size: 820
Margin of error: ± 3%

 February 26, 2008 Clinton 46%, Obama 42%, Undecided 12% ‡
Quinnipiac University

Sample size: 506 LV
Margin of error: ±4.4%

 February 21–25, 2008 Clinton 49%, Obama 43%, Other 1%, Undecided 7% ‡
Franklin & Marshall College

Sample size: 303
Margin of error: ±5.6%

 February 13–18, 2008 Clinton 44%, Obama 32%, Other 4%, Undecided 20%
Quinnipiac University

Sample size: 577 LV
Margin of error: ±4.1%

 February 6–12, 2008 Clinton 52%, Obama 36%, Other 1%, Undecided 11%
Franklin & Marshall College

Sample size: 627
Margin of error: ±3.9%

 January 8–14, 2008 Clinton 40%, Obama 20%, Edwards 11%, Other 6%, Undecided 23%
Quinnipiac University

Sample size: 462
Margin of error: ± 4.6%

 November 23 – December 3, 2007 Clinton 43%, Obama 15%, Edwards 9%, Biden 5%, Kucinich 3%, Richardson 2%, Dodd 1%, Gravel -, Other 2%, undecided 18%
Quinnipiac University October 31 – November 5, 2007 Clinton 48%, Obama 15%, Edwards 11%, Biden 3%, Richardson 2%, Kucinich 1%, Dodd -, Gravel -, Other 1%, undecided 15%
Quinnipiac University October 1–8, 2007 Clinton 41%, Obama 14%, Edwards 11%, Biden 5%, Richardson 3%, Kucinich 3%, Dodd -, Gravel -, Other 2%, undecided 18%
Strategic Vision September 28–30, 2007 Clinton 42%, Obama 24%, Edwards 9%, Richardson 6%, Biden 5%, Dodd 1%, Kucinich 1%, undecided 12%
Pennsylvania Keystone Poll August 24 – September 2, 2007 Clinton 38%, Obama 21%, Edwards 17%, Other 6%, Don't Know 18%
Quinnipiac University 14–20 August 2007 Clinton 42%, Gore 13%, Obama 12%, Edwards 8%, Biden 4%, Richardson 1%, Kucinich 1%, Dodd -, Gravel -, Other 2%, undecided 16%
Quinnipiac University July 30–6 August 2007 Clinton 35%, Obama 19%, Gore 12%, Edwards 10%, Biden 2%, Richardson 2%, Kucinich 1%, Dodd -, Gravel -, Other 2%, undecided 15%
Strategic Vision (R) July 6–8, 2007 Clinton 36%, Obama 25%, Edwards 12%, Richardson 8%, Biden 5%, Dodd 1%, Kucinich 1%, undecided 12%
Quinnipiac (without Gore) June 22–28, 2007 Clinton 38%, Obama 22%, Edwards 10%, Biden 6%, Richardson 2%, Dodd 1%, Kucinich 1%, Gravel -, Other 2%, undecided 15%
Quinnipiac (with Gore) June 22–28, 2007 Clinton 32%, Obama 18%, Gore 16%, Edwards 7%, Biden 5%, Richardson 2%, Dodd 1%, Kucinich 1%, Gravel -, Other 2%, undecided 15%
WTAE/Pittsburgh Tribune-Review Keystone May 29 – June 4, 2007 Clinton 40%, Edwards 21%, Obama 18%, Other 3%, Unsure 18%
Quinnipiac University May 22–28, 2007 Clinton 33%, Gore 16%, Obama 13%, Edwards 11%, Biden 3%, Richardson 3%, Kucinich 1%, Wesley Clark -, Dodd -, Gravel -, Other 4%, Unsure 16%
Strategic Vision (R) 13–15 April 2007 Clinton 33%, Obama 23%, Edwards 19%, Biden 3%, Richardson 3%, Dodd 1%, Kucinich 1%, undecided 17%
Quinnipiac University (without Gore) 19–25 March 2007 Clinton 38%, Obama 24%, Edwards 16%, Biden 6%, Richardson 3%, Clark 0%, Dodd 0%, Gravel 0%, Kucinich 0%, Other 1%, Unsure 11%
Quinnipiac University 19–25 March 2007 Clinton 36%, Obama 17%, Gore 13%, Edwards 9%, Biden 4%, Richardson 2%, Clark 0%, Dodd 0%, Gravel 0%, Kucinich 0%, Other 2%, Unsure 16%
Strategic Vision 16–18 March 2007 Clinton 35%, Obama 25%, Edwards 13%, Clark 2%, Biden 3%, Dodd 1%, Kucinich 1%, Richardson 2%, undecided 18%
Quinnipiac University 1–5 February 2007 Clinton 37%, Obama 11%, Edwards 11%, Gore 11%, Biden 5%, Dodd 1%, Kucinich 1%, Richardson 1%, Vilsack 1%, Someone Else 2%, Wouldn't Vote 2%, undecided 17%
American Research Group 16–22 January 2007 Clinton 32%, Obama 13%, Edwards 12%, Biden 8%, Clark 6%, Dodd 2%, Kerry 2%, Kucinich 2%, Gravel 1%, Richardson 1%, Vilsack 1%, undecided 21%

Read more about this topic:  Statewide Opinion Polling For The April, May, And June Democratic Party Presidential Primaries, 2008, Pennsylvania

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