Twelve of the 57 New Mexico state legislators running for re-election—eight Democrats and four Republicans—face contested primaries. That equals 21% of incumbents seeking re-election, the highest rate since 2014. The remaining 45% of incumbents are not facing primary challengers.

While there are fewer incumbents in contested primaries this year than in 2020 (12, down from 20), a higher percentage of incumbents running for re-election face contested primaries than in 2020.