2018 United States Senate election in New Mexico


The 2018 United States Senate election in New Mexico took place on November 6, 2018, to elect a member of the United States Senate to represent the State of New Mexico, concurrently with other elections to the United States Senate, elections to the United States House of Representatives, and various state and local elections.
Incumbent Democratic Senator Martin Heinrich won reelection to a second term. His opponents were Republican nominee and businessman Mick Rich and Libertarian nominee Gary Johnson, a two-term Republican Governor of New Mexico and two time candidate for President of the United States.
The candidate filing deadline was March 13, 2018. The Republican and Democratic primary elections were held June 5, 2018. Johnson's results were the highest results for a Libertarian candidate in New Mexico history.

Democratic primary

Candidates

Declared

Republican primary

Candidates

Declared

Libertarian primary

On July 30, 2018, nominee Aubrey Dunn withdrew from the race. On August 4, former governor Gary Johnson was formally nominated by the Libertarian Party of New Mexico as Dunn's replacement. Johnson accepted his party's nomination on August 13.

Candidates

Declared

General election

Debates

Predictions

^Highest rating given

Polling


Hypothetical polling
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;with Mick Rich

Results

County Results

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