Template:2016 Ohio Democratic presidential primary polls

Poll source	Date	1st	2nd	Other
Primary results	March 15, 2016	Hillary Clinton 56.1%	Bernie Sanders 43.1%	Other 0.8%
ARG^[1] Margin of error: ± 5.0% Sample size: 400	March 12–13, 2016	Hillary Clinton 52%	Bernie Sanders 45%	Others / Undecided 3%
Monmouth^[2] Margin of error: ± 5.6% Sample size: 302	March 11–13, 2016	Hillary Clinton 54%	Bernie Sanders 40%	Others / Undecided 6%
Quinnipiac^[3] Margin of error: ± 4.2% Sample size: 543	March 8–13, 2016	Hillary Clinton 51%	Bernie Sanders 46%	Others / Undecided 4%
Public Policy Polling^[4] Margin of error: ± 4.4% Sample size: 502	March 11–12, 2016	Hillary Clinton 46%	Bernie Sanders 41%	Others / Undecided 13%
CBS News/YouGov^[5] Margin of error: ± 5.3% Sample size: 777	March 9–11, 2016	Hillary Clinton 52%	Bernie Sanders 43%	Others / Undecided 5%
NBC News/Wall Street Journal/Marist^[6] Margin of error: ± 4.6% Sample size: 453	March 4–10, 2016	Hillary Clinton 58%	Bernie Sanders 38%	Others / Undecided 4%
Quinnipiac^[7] Margin of error: ± 4.3% Sample size: 521	March 2–7, 2016	Hillary Clinton 52%	Bernie Sanders 43%	Others / Undecided 5%
Public Polling Policy Margin of error: ± 4.4% Sample size: 508	March 4–6, 2016	Hillary Clinton 56%	Bernie Sanders 35%	Others / Undecided 9%
CNN/ORC^[8] Margin of error: ± 5.5% Sample size: 294	March 2–6, 2016	Hillary Clinton 63%	Bernie Sanders 33%	Others / Undecided 4%
Quinnipiac University Margin of error: ± 4.3% Sample size: 518	February 16–20, 2016	Hillary Clinton 55%	Bernie Sanders 40%	Others / Undecided 5%
BW Community Research Institute Margin of error: ± 5% Sample size: 385	February 11–20, 2016	Bernie Sanders 45%	Hillary Clinton 44%	Others / Undecided 11%
Public Policy Polling Margin of error: ± ?% Sample size: 1,138	January 12–14, 2016	Hillary Clinton 53%	Bernie Sanders 37%	Not sure 10%

Polls in 2015

Poll source	Date	1st	2nd	3rd	Other
Quinnipiac University^[9] Margin of error: ± 4.9% Sample size: 396	September 25 – October 5, 2015	Hillary Clinton 40%	Joe Biden 21%	Bernie Sanders 19%	Undecided 11%
Quinnipiac University^[10] Margin of error: ± 5.2% Sample size: 353	August 7–18, 2015	Hillary Clinton 47%	Bernie Sanders 17%	Joe Biden 14%	Jim Webb 1%, Martin O'Malley 0%, Lincoln Chafee 0%, Other 3%, Wouldn't vote 6%, Undecided 12%
Quinnipiac University^[11] Margin of error: ± 5% Sample size: 388	June 4–15, 2015	Hillary Clinton 60%	Joe Biden 13%	Bernie Sanders 10%	Martin O'Malley 1%, Lincoln Chafee 0%, Jim Webb 0%, Other 1%, Wouldn't vote 3%, Undecided 11%
Public Policy Polling Margin of error: ± 5.2% Sample size: 360	June 4–7, 2015	Hillary Clinton 61%	Bernie Sanders 13%	Michael Bloomberg 7%	Lincoln Chafee 2%, Martin O'Malley 2%, Jim Webb 1%, Not sure 13%
Quinnipiac University Margin of error: ± 5.4% Sample size: 324	March 17–28, 2015	Hillary Clinton 54%	Elizabeth Warren 14%	Joe Biden 9%	Martin O'Malley 3%, Bernie Sanders 3%, Jim Webb 2%, Other 1%, Wouldn't vote 3%, Undecided 12%
	March 17–28, 2015	Joe Biden 34%	Elizabeth Warren 25%	Martin O'Malley 5%	Bernie Sanders 5%, Jim Webb 2%, Other 1%, Wouldn't vote 3%, Undecided 24%
Quinnipiac University Margin of error: ± 5.5% Sample size: 315	January 22 – February 1, 2015	Hillary Clinton 51%	Elizabeth Warren 14%	Joe Biden 7%	Bernie Sanders 5%, Martin O'Malley 1%, Jim Webb 0%, Other 2%, Wouldn't vote 4%, Undecided 15%
	January 22 – February 1, 2015	Joe Biden 28%	Elizabeth Warren 24%	Bernie Sanders 7%	Martin O'Malley 2%, Jim Webb 2%, Other 4%, Wouldn't vote 5%, Undecided 28%

References

^ "ARG Ohio Poll March 12-13, 2016".
^ "OHIO: KASICH, TRUMP IN GOP SQUEAKER; CLINTON LEADS IN DEM RACE" (PDF).
^ "March 14, 2016 - Trump Tops Rubio In Florida, Ties Kasich In Ohio, Quinnipiac University Poll Finds; Clinton Leads Sanders In Two Critical Primaries".
^ "Midwestern States a Toss Up Tuesday" (PDF).
^ "Poll: Trump and Kasich neck-and-neck in Ohio; Trump leads in Florida".
^ "Polls: Trump Ahead in Florida, Illinois; Kasich Leads in Ohio".
^ "WOMEN DRIVE CLINTON TO 2-1 LEAD AMONG FLORIDA DEMS, QUINNIPIAC UNIVERSITY POLL FINDS; SHE HAS 9-POINT LEAD IN OHIO" (PDF).
^ "CNN/ORC Poll: Trump, Clinton leading in Florida, Ohio".
^ "2016 Presidential Swing State Polls Poll – October 7, 2015 – Biden, Carson Are Hot In Flori | Quinnipiac University Connecticut". Quinnipiac.edu. 2015-10-07. Retrieved 2016-01-23.
^ "Quinnipiac poll" (PDF). Quinnipiac.edu. Retrieved 2015-08-20.
^ "Quinnipiac poll" (PDF). quinnipiac.edu. Retrieved 2015-07-09.

[1] "ARG Ohio Poll March 12-13, 2016".

[2] "OHIO: KASICH, TRUMP IN GOP SQUEAKER; CLINTON LEADS IN DEM RACE" (PDF).

[3] "March 14, 2016 - Trump Tops Rubio In Florida, Ties Kasich In Ohio, Quinnipiac University Poll Finds; Clinton Leads Sanders In Two Critical Primaries".

[4] "Midwestern States a Toss Up Tuesday" (PDF).

[5] "Poll: Trump and Kasich neck-and-neck in Ohio; Trump leads in Florida".

[6] "Polls: Trump Ahead in Florida, Illinois; Kasich Leads in Ohio".

[Quinnipiac_Mar_3-7_2016-7] "WOMEN DRIVE CLINTON TO 2-1 LEAD AMONG FLORIDA DEMS, QUINNIPIAC UNIVERSITY POLL FINDS; SHE HAS 9-POINT LEAD IN OHIO" (PDF).

[8] "CNN/ORC Poll: Trump, Clinton leading in Florida, Ohio".

[9] "2016 Presidential Swing State Polls Poll – October 7, 2015 – Biden, Carson Are Hot In Flori | Quinnipiac University Connecticut". Quinnipiac.edu. 2015-10-07. Retrieved 2016-01-23.

[quinnipiac20150820-10] "Quinnipiac poll" (PDF). Quinnipiac.edu. Retrieved 2015-08-20.

[quinnipiac1-11] "Quinnipiac poll" (PDF). quinnipiac.edu. Retrieved 2015-07-09.

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