A head to head comparison of the New Mexico 2020 General Election gives us an idea of the break down of the voters.      

VP Joseph Biden received 499,378 (55.5%) votes, beating President Donald Trump who gained 401,197 (44.5%) by 98,181 votes in New Mexico.

President Trump won 19 counties out of the 33 counties that make up New Mexico. The record shows that VP Joe Biden won 14 counties.  

2020 NM Primary Election vs Presidential General Elections Counties Won              

Primary Elections

Presidential General Election

Primary Election

In the Primary, President Trump won 17 counties in a 3 way match up. VP Biden trailed behind him winning 16 counties, with Senator Sanders winning nothing in new Mexico Primary.

2020 NM Presidential Primary vs Presidential General Elections w.r.t % Votes and Total Votes Won      

Presidential Primary Elections

Presidential Election

On a head to head count with the total votes between in VP Biden and President Trump between the Presidential Primary and General Elections, percentage (%) vote shift difference is a 0.3% increase for President Trump and a 0.3% decrease for VP Biden. These percentages are represented by a vote increment of 257,130 for Trump and 317,678 for Trump at the Presidential General Elections.

Presidential Primary Elections

Presidential General Elections

During the 2020 General elections, a lot of total number of votes were cast. Aside the Electoral Votes, Popular Votes came to the fore as well. Further details regarding overall total votes cast, percentage contributed by the various states, and the winner of Popular votes will be updated soon.

Top 15 Counties in Presidential Primary Elections vs Presidential General Elections

All Candidates (Presidential Primary Elections)

All Candidates (Presidential General Elections)

Primary Elections vs General Elections

These 15 counties play an important role in these primary elections. If a candidate, can get a sizable majority in the larger counties (Bernalillo, Santa Fe and Dona Ana), it becomes very difficult to win majorities in the smaller counties with out voter out reach and increased voter participation in them.

Top 15 Counties Comparison in Primary Elections vs General Elections

Presidential Primary Elections
VP Joseph Biden

Presidential Primary Elections
President Donald Trump

Presidential General Elections
VP Joseph Biden

Presidential General Elections
President Donald Trump

Bernalillo, Santa Fe and Dona Ana, three of the larger counties in New Mexico, voted in favor of VP Joseph Biden giving him a 135k vote advantage out of those counties. Even though President Trump won more counties, it wasn't enough to overcome that deficit, making Biden gain an upper hand in the State of New Mexico.

Related References: 2020 New Mexico Primary Election Story, 2016 New Mexico Primary Election Story, 2012 New Mexico Primary Election Story