Opinion polling by state for the United States presidential election, 2008 (Washington)

This article is a collection of individual state-wide opinion polls for the state of Washington. This relates to the 2008 United States presidential election.

Washington

11 electoral votes

Poll Source

Sample Size

Margin of Error

Date

Democrat

%

Republican

%

SurveyUSA

607

4.1

April 7, 2008

Hillary Clinton

45

John McCain

46

SurveyUSA

607

4.1

April 7, 2008

Barack Obama

51

John McCain

44

RealClearPolitics

March 31, 2008

Hillary Clinton

43

John McCain

46

RealClearPolitics

March 31, 2008

Barack Obama

48

John McCain

43

RealClearPolitics

405

March 18-20, 2008

Hillary Clinton

38

John McCain

41

RealClearPolitics

405

March 18-20, 2008

Barack Obama

45

John McCain

39

Survey USA

510

4.4

Mar 14-16, 2008

Hillary Clinton

50

John McCain

45

Survey USA

510

4.4

Mar 14-16, 2008

Barack Obama

52

John McCain

41

Rasmussen Reports

500

Feb 28, 2008

Hillary Clinton

40

John McCain

48

Rasmussen Reports

500

Feb 28, 2008

Barack Obama

44

John McCain

45

Survey USA

534

4.3

Feb 3-4, 2008

Hillary Clinton

46

John McCain

46

Survey USA

534

4.3

Feb 3-4, 2008

Hillary Clinton

51

Mitt Romney

41

Survey USA

534

4.3

Feb 3-4, 2008

Barack Obama

55

John McCain

38

Survey USA

534

4.2

Feb 3-4, 2008

Barack Obama

61

Mitt Romney

32

Survey USA

527

4.4

Jan 11-13, 2008

Hillary Clinton

51

Rudy Giuliani

38

Survey USA

527

4.3

Jan 11-13, 2008

Hillary Clinton

54

Mike Huckabee

40

Survey USA

527

4.4

Jan 11-13, 2008

Hillary Clinton

46

John McCain

49

Survey USA

527

4.3

Jan 11-13, 2008

Hillary Clinton

54

Mitt Romney

38

Survey USA

527

4.3

Jan 11-13, 2008

Barack Obama

57

Rudy Giuliani

35

Survey USA

527

4.3

Jan 11-13, 2008

Barack Obama

60

Mike Huckabee

35

Survey USA

527

4.4

Jan 11-13, 2008

Barack Obama

52

John McCain

43

Survey USA

527

4.2

Jan 11-13, 2008

Barack Obama

63

Mitt Romney

32

Survey USA

517

4.4

Nov 9-11, 2007

Hillary Clinton

50

Rudy Giuliani

43

Survey USA

517

4.4

Nov 9-11, 2007

Hillary Clinton

57

Mike Huckabee

35

Survey USA

517

4.4

Nov 9-11, 2007

Hillary Clinton

52

John McCain

43

Survey USA

517

4.4

Nov 9-11, 2007

Hillary Clinton

57

Mitt Romney

37

Survey USA

517

4.4

Nov 9-11, 2007

Barack Obama

48

Rudy Giuliani

46

Survey USA

517

4.4

Nov 9-11, 2007

Barack Obama

54

Mike Huckabee

34

Survey USA

517

4.4

Nov 9-11, 2007

Barack Obama

45

John McCain

46

Survey USA

517

4.4

Nov 9-11, 2007

Barack Obama

49

Mitt Romney

40

Survey USA

498

4.5

Oct 12-14, 2007

Hillary Clinton

50

Rudy Giuliani

43

Survey USA

488

4.5

Oct 12-14, 2007

Hillary Clinton

57

Mike Huckabee

34

Survey USA

485

4.5

Oct 12-14, 2007

Hillary Clinton

46

John McCain

47

Survey USA

480

4.5

Oct 12-14, 2007

Hillary Clinton

55

Ron Paul

36

Survey USA

490

4.5

Oct 12-14, 2007

Hillary Clinton

54

Mitt Romney

39

Survey USA

496

4.5

Oct 12-14, 2007

Hillary Clinton

52

Fred Thompson

42