Sen. Bernie Sanders Bernie SandersSirota reacts to report of harassment, doxing by Harris supporters Republicans not immune to the malady that hobbled Democrats The Hill's Morning Report - Sponsored by Facebook - Republicans lawmakers rebuke Trump on election MORE (I-Vt.) leads the Democratic presidential field in New Hampshire with 21 percent in a Gravis Marketing poll released Tuesday.

Sanders is followed by former Vice President Joe Biden Joe BidenFormer Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick Bloomberg rolls out M ad buy to boost Biden in Florida MORE with 15 percent and by Sen. Elizabeth Warren Elizabeth WarrenOvernight Defense: Appeals court revives House lawsuit against military funding for border wall | Dems push for limits on transferring military gear to police | Lawmakers ask for IG probe into Pentagon's use of COVID-19 funds On The Money: Half of states deplete funds for Trump's 0 unemployment expansion | EU appealing ruling in Apple tax case | House Democrats include more aid for airlines in coronavirus package Warren, Khanna request IG investigation into Pentagon's use of coronavirus funds MORE (D-Mass.) at 12 percent.

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The poll stands in contrast from the most recent polls in New Hampshire compiled by RealClearPolitics, which have showed Biden leading in the critical primary state, followed by Sanders.

Gravis Marketing polled 250 Democratic primary voters on Aug. 2-6 using interactive voice responses and an online panel of cell phone users. The primary question had a margin of error of 6.2 percentage points.

“It is important to note that Sen. Sanders won the New Hampshire Democratic Primary in 2016,” Doug Kaplan, president of Gravis Marketing, said in a statement.

“However, it is unlikely that Sen. Sanders will have a repeat of his 2016 performance in the state due to the number of candidates in the race this time.”

The Gravis poll found South Bend, Ind., Mayor Pete Buttigieg Pete ButtigiegBillionaire who donated to Trump in 2016 donates to Biden The Hill's Morning Report - Sponsored by Facebook - GOP closes ranks to fill SCOTUS vacancy by November Buttigieg stands in as Pence for Harris's debate practice MORE and Sen. Kamala Harris Kamala HarrisTexas Democratic official urges Biden to visit state: 'I thought he had his own plane' The Hill's Campaign Report: Biden on Trump: 'He'll leave' l GOP laywers brush off Trump's election remarks l Obama's endorsements A game theorist's advice to President Trump on filling the Supreme Court seat MORE (D-Calif.) rounding out the top five, with 8 percent and 7 percent, respectively.

The poll also found President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE losing to every candidate in the top five in the Granite State in a hypothetical match-up among registered voters, with Biden beating him 53 percent to 40 percent and Sanders beating him 51 percent to 41 percent.

Warren, meanwhile, leads Trump 49 percent to 44 percent, while Buttigieg beats him 49 percent to 42 percent and Harris leads him 47 percent to 44 percent. Democratic nominee Hillary Clinton Hillary Diane Rodham ClintonBloomberg rolls out M ad buy to boost Biden in Florida Hillicon Valley: Productivity, fatigue, cybersecurity emerge as top concerns amid pandemic | Facebook critics launch alternative oversight board | Google to temporarily bar election ads after polls close Trump pledges to make Juneteenth a federal holiday, designate KKK a terrorist group in pitch to Black voters MORE beat Trump by fewer than 0.5 points in the 2016 presidential election.

The poll for the general questions on Trump was conducted through a random survey of 505 individuals in New Hampshire and has a margin of error of 4.4 percentage points.