Incumbent Democrat Michelle Lujan Grisham, who had represented the district since 2013, ran for re-election.

Steve Pearce Republican Steve Pearce Republican The 2nd district includes the southern half of New Mexico, including Las Cruces, Roswell and the southern fourth of Albuquerque.

Incumbent Republican Steve Pearce, who had represented the district since 2011, having previously served between 2003 and 2009, ran for re-election.

Ben Ray Luján Democratic Ben Ray Luján Democratic The 3rd district the northern half of New Mexico, including the state's Capital, Santa Fe.

Incumbent Democrat Ben R. Luján, who has represented the district since 2009, ran for re-election.