National Primary Results Map: Where Biden and Sanders Have Won
How do the county results compare with 2016?
Circles are sized by the leading candidate’s margin in each county.
Counties won by Bernie Sanders in 2016
Mr. Sanders has won most of the counties he won in the 2016 primaries so far, but Mr. Biden made inroads in Massachusetts and Oklahoma.
Counties won by Hillary Clinton in 2016
Mr. Biden has won many of Mrs. Clinton’s former strongholds, especially in the South. Mr. Sanders made large gains in California, including flipping Los Angeles county.