Biden carried New Jersey by 15.94%, making the state 11.48% more Democratic than the nation as a whole. Per exit polls by the Associated Press, Biden's victory came from a coalition of key Democratic constituencies, including 86% of Blacks, 76% of Asians, 72% of Hispanic and Latino Americans, and 50% of Whites.[3] Biden's strength with Asian Americans was evident in New Jersey, where Asians constituted 10.0% of the population in 2019.[4][5]
Biden flipped Gloucester County, which was reliably Democratic until Trump flipped it in 2016. He also became the first Democrat since Lyndon B. Johnson in 1964 to win Morris County, which Cory Booker won in the simultaneous senate election.[6] This also became the first presidential election since 2000 in which Salem County did not vote for the national winner.[13] Trump carried 255 of New Jersey's 565 municipalities, fewer than the 307 he carried in 2016, with Biden carrying the other 310.[14] Biden's 2.6 million votes is the most received by any candidate of either party in a presidential election in the state's history.