A head to head comparison of the Mississippi 2020 Primary gives us an idea of the break down of the voters
Donald Trump received 47% (241K votes) beating both Joe Biden 44% (222K votes) and Bernie Sanders 8% (40K votes) in the overall count of votes in Mississippi if the election were among these 3 candidates.
Donald Trump wins 44 out of the 82 counties in the state of Mississippi to support his claims of his movement in the country. Joe Biden won 38 counties in the state of Mississippi. Bernie Sanders won no counties.
These 10 counties play an important role in these primary elections. If a candidate can win a sizable minority in any of the top counties, they can secure the victory for themselves in these primaries in the state of Mississippi.
Bernie Sanders vs Joe Biden
Joe Biden vs Donald Trump
Donald Trump vs Joe Biden
In a head to head match up on just the total number of votes, Joe Biden(85%) beats Bernie Sanders (15%). Donald Trump (86%) beats Bernie Sanders (14%). Donald Trump (52%) beats Joe Biden (48%).
Although Joe Biden won a majority vote in the highest populated county, she did not secure enough votes in the other counties. Donald Trump won more votes in the other counties. This gave Donald Trump an upper hand in the state of Mississippi.