January 9, 2025
KEY POINTS FROM THIS ARTICLE
— While the nation has more than 3,100 counties, just about 150 of them cast roughly half of all presidential votes.
— In the Trump era, the gap between the biggest counties and the rest of the country is larger than it was previously, although the overall difference contracted slightly in both 2020 and then 2024 after an initial large widening in 2016.
— In improving his margin in the national popular vote by about 6 points from 2020, Donald Trump ran further ahead of his 2020 margin in the nation’s most vote-rich counties than he did in the rest of the country.