New Mexico State Senate seat · lines in effect since 2022

New Mexico Senate District 42

A district of about 44,000 people, 47% Hispanic, 23% of adults with a bachelor's degree. It votes R+64.6 relative to the nation for president.

Where it sits among all 42 seats

Every New Mexico State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+64.642nd most
Democratic
Most DemocraticMost Republican22nd seat · the majority lineDistrict 42

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

201820202024
U.S. SenateR+45.9R+63.0R+65.7
GovernorR+61.6No raceNo race

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 42 seats. Small marks are other seats in New Mexico. The black marker is District 42.

Adults with a bachelor's degree23% 39th pct · 26th of 42 in NM

Lower than 61% of seats.

White adults without a degree38% 95th pct · 3rd of 42 in NM

Higher than 95% of seats.

Hispanic residents47% 46th pct · 23rd of 42 in NM

Lower than 54% of seats.

Black residents1% 44th pct · 24th of 42 in NM

Lower than 56% of seats.

Asian residents1% 32nd pct · 29th of 42 in NM

Lower than 68% of seats.

People per square mile17 32nd pct · 29th of 42 in NM

Less dense than 68% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET