The 2018 United States Senate election in New Mexico took place on November 6, 2018, to elect a member of the

United States Senate The United States Senate is the upper chamber of the United States Congress, with the House of Representatives being the lower chamber. Together they compose the national bicameral legislature of the United States. The composition and pow ...

to represent the state of

New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ke ...

, concurrently with other elections to the United States Senate,

elections An election is a formal group decision-making process by which a population chooses an individual or multiple individuals to hold Public administration, public office. Elections have been the usual mechanism by which modern representative ...

to the

United States House of Representatives The United States House of Representatives, often referred to as the House of Representatives, the U.S. House, or simply the House, is the lower chamber of the United States Congress, with the Senate being the upper chamber. Together they ...

, and various

state State may refer to: Arts, entertainment, and media Literature * ''State Magazine'', a monthly magazine published by the U.S. Department of State * ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States * ''Our S ...

and

local elections In many parts of the world, local elections take place to select office-holders in local government, such as mayors and councillors. Elections to positions within a city or town are often known as "municipal elections". Their form and conduct vary ...

. Incumbent Democratic Senator

Martin Heinrich Martin Trevor Heinrich (; born October 17, 1971) is an American businessman and politician serving as the senior United States senator from New Mexico, a seat he has held since 2013. A member of the Democratic Party, Heinrich served as the U.S ...

won reelection to a second term. His opponents were

Republican Republican can refer to: Political ideology * An advocate of a republic, a type of government that is not a monarchy or dictatorship, and is usually associated with the rule of law. ** Republicanism, the ideology in support of republics or agains ...

nominee and businessman Mick Rich and Libertarian nominee

Gary Johnson Gary Earl Johnson (born January 1, 1953) is an American businessman, author, and politician. He served as the 29th governor of New Mexico from 1995 to 2003 as a member of the Republican Party. He was the Libertarian Party nominee for Presid ...

, a two-term Republican

Governor of New Mexico , insignia = Seal of the Governor of New Mexico.svg , insigniasize = 110px , insigniacaption = Seal of the Governor , image = File:Michelle Lujan Grisham 2021.jpg , imagesize = 200px , alt = , incumbent = Michelle Lujan Grisham , inc ...

and two-time

candidate A candidate, or nominee, is the prospective recipient of an award or honor, or a person seeking or being considered for some kind of position; for example: * to be elected to an office — in this case a candidate selection procedure occurs. * ...

for

President of the United States The president of the United States (POTUS) is the head of state and head of government of the United States of America. The president directs the executive branch of the federal government and is the commander-in-chief 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

, incumbent U.S. Senator

Results

Republican primary

Candidates

Declared

* Mick Rich, businessman

Declined

* Aubrey Dunn Jr.,

New Mexico Commissioner of Public Lands The New Mexico Commissioner of Public Lands is an elected constitutional officer in the executive branch in charge of managing all state lands and mineral rights, as well as overseeing leases and royalties on state land, in the U.S. state of New M ...

and candidate for NM-02 in

2008 File:2008 Events Collage.png, From left, clockwise: Lehman Brothers went bankrupt following the Subprime mortgage crisis; Cyclone Nargis killed more than 138,000 in Myanmar; A scene from the opening ceremony of the 2008 Summer Olympics in Beijing; ...

(ran as a Libertarian, later endorsed

) * Steve Pearce, U.S. Representative, candidate for the U.S. Senate in 2000 and nominee for the U.S. Senate in 2008 ( ran for Governor) *

Susana Martinez Susana Martinez (born July 14, 1959) is an American politician and attorney who served as the 31st governor of New Mexico from 2011 to 2019. A Republican, she served as chair of the Republican Governors Association (RGA) from 2015 to 2016. She ...

Results

Libertarian primary

On July 30, 2018, nominee Aubrey Dunn withdrew from the race. On August 4, former governor

was formally nominated by the

Libertarian Party of New Mexico The Libertarian Party of New Mexico (LPNM) is a libertarian political party in New Mexico. It was affiliated with the national Libertarian Party from its founding until 2022, and is now affiliated with the Association of Liberty State Parties ...

as Dunn's replacement. Johnson accepted his party's nomination on August 13.

Candidates

Declared

, former

, Libertarian nominee for president in

2012 File:2012 Events Collage V3.png, From left, clockwise: The passenger cruise ship Costa Concordia lies capsized after the Costa Concordia disaster; Damage to Casino Pier in Seaside Heights, New Jersey as a result of Hurricane Sandy; People gat ...

and

2016 File:2016 Events Collage.png, From top left, clockwise: Bombed-out buildings in Ankara following the 2016 Turkish coup d'état attempt; the Impeachment of Dilma Rousseff, impeachment trial of Brazilian President Dilma Rousseff; Damaged houses duri ...

Withdrew nomination

* Aubrey Dunn Jr.,

Results

General election

Debates

Complete video of debate
October 12, 2018

Endorsements

Predictions

^Highest rating given

Polling

Graphical summary

Polls

;with Mick Rich ;with Gary Johnson ;with Aubrey Dunn

Results

County results

;Counties that flipped from Republican to Democratic *

Hidalgo Hidalgo may refer to: People * Hidalgo (nobility), members of the Spanish nobility * Hidalgo (surname) Places Mexico * Hidalgo (state), in central Mexico * Hidalgo, Coahuila, a town in the north Mexican state of Coahuila * Hidalgo, Nuevo Le� ...

(largest municipality:

Lordsburg Lordsburg is a city in and the county seat of Hidalgo County, New Mexico, United States. Hidalgo County includes the southern "bootheel" of New Mexico, along the Arizona border. The population was 2,797 at the 2010 census, down from 3,379 in 20 ...

) * Los Alamos (largest municipality: Los Alamos) *

Sandoval Sandoval is a habitational surname of Spanish language, Spanish origin. It primarily originates from Sandoval de la Reina, Spain, earlier called ''Sannoval'', which is a blend word of Latin ''saltus'' (meaning 'grove' or 'wood') and Latin ''novalis ...

(largest municipality:

Rio Rancho Rio Rancho ( es, Río Rancho) is the most populous and only city in Sandoval County, part of the expansive Albuquerque metropolitan area, in the U.S. state of New Mexico. A small portion of the city extends into northern Bernalillo County. It i ...

) *

Valencia Valencia ( va, València) is the capital of the autonomous community of Valencia and the third-most populated municipality in Spain, with 791,413 inhabitants. It is also the capital of the province of the same name. The wider urban area al ...

(largest municipality:

Los Lunas Los Lunas is a village in Valencia County, New Mexico, United States. As of the 2010 census, the village population is 14,835 inside the village limits due to the new housing developments at El Cerro de Los Lunas (Huning Ranch). It is the county ...

)

References

External links

Candidates
at

Vote Smart Vote Smart, formerly called Project Vote Smart, is a non-profit, non-partisan research organization that collects and distributes information on candidates for public office in the United States. It covers candidates and elected officials in s ...

Candidates
at Ballotpedia
Campaign finance
at FEC
Campaign finance
at

OpenSecrets OpenSecrets is a nonprofit organization based in Washington, D.C., that tracks data on campaign finance and lobbying. It was created from a merger of the Center for Responsive Politics (CRP) and the National Institute on Money in Politics (NIMP) ...

;Official campaign websites
Gary Johnson (L) for Senate

Martin Heinrich (D) for Senate

Mick Rich (R) for Senate
{{DEFAULTSORT:United States Senate Election In New Mexico, 2018

2018 File:2018 Events Collage.png, From top left, clockwise: The 2018 Winter Olympics opening ceremony in PyeongChang, South Korea; Protests erupt following the Assassination of Jamal Khashoggi; March for Our Lives protests take place across the Unit ...