Former Vice President Joe Biden Joe BidenOmar fires back at Trump over rally remarks: 'This is my country' Trump mocks Biden appearance, mask use ahead of first debate Trump attacks Omar for criticizing US: 'How did you do where you came from?' MORE is the top choice for Democratic voters in the early voting state of New Hampshire who were contacted for a poll released Wednesday.

Biden was the top choice for 28 percent of likely Democratic primary voters surveyed in the University of Massachusetts Amherst poll, despite him not having declared a 2020 presidential bid.

Sen. Bernie Sanders Bernie SandersButtigieg stands in as Pence for Harris's debate practice Bernie Sanders warns of 'nightmare scenario' if Trump refuses election results Harris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda MORE (I-Vt.), who announced his presidential run on Tuesday, followed with support from 20 percent of Democratic voters and Democratic-leaning independents. Sen. Kamala Harris Kamala HarrisButtigieg stands in as Pence for Harris's debate practice First presidential debate to cover coronavirus, Supreme Court Harris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda MORE (D-Calif.) placed third with support from 14 percent of those likely to vote in the Democratic primary.

ADVERTISEMENT

The top reason voters in the poll gave for why they would select a particular candidate was that they perceived the candidate would have the best chance of defeating President Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE.

About 33 percent of respondents listed this as the most important criteria, followed by "honesty and trustworthiness" (22 percent) and "Best represents my views on the issues" (20 percent).

The New Hampshire primary will be one of the first contests in the 2020 election and often helps to set the course for later primaries.

Sources have told The Hill that Biden is almost certain to enter the crowded Democratic primary field for a chance to take on Trump in 2020, though he has not declared a bid.

The former vice president slammed Trump's immigration policies during a speech at the University of Pennsylvania on Tuesday, accusing him of "xenophobia."

The survey of 337 likely Democratic voters in New Hampshire was conducted Feb. 7-15 and has a margin of error of 6.4 percentage points.