New Mexico State Senate seat · lines in effect since 2022

New Mexico Senate District 31

A district of about 36,000 people, 93% Hispanic, 14% of adults with a bachelor's degree. It votes D+13.6 relative to the nation for president.

2024 election

Nov 5, 2024
  1. Joe Cervantes (D) · won100.0%

Unopposed.

Source: New Mexico Secretary of StateUpdated Oct 1, 2026, 6:08 AM ET

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.

D+13.622nd most
Democratic
Most DemocraticMost Republican22nd seat · the majority lineDistrict 31

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 election for this seat

15 races since 1970; the seat changed party 1 time. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2024Joe Cervantes (D)—Unopposed
Lines first used in 2012
2020Joe Cervantes (D)John Thomas Roberts (R)32.0
2016Joe Cervantes (D)—Unopposed
2012Joe Cervantes (D)Brett C. Preston (R)36.5
Lines first used in 2002
2008Cynthia L. Nava (D)—Unopposed
2004Cynthia L. Nava (D)—Unopposed
Lines first used in 1992
2000Cynthia L. Nava (D)Samuel Reyes (R)18.5
1996Cynthia L. Nava (D)Samuel Reyes (R)17.6
1992Cynthia L. Nava (D)—Unopposed
Lines first used in 1982
1988Stuart Ingle (R)—Unopposed
1984Stuart Ingle (R)Roger D. Hardaway (D)27.3
Lines first used in 1972
1980Mickey D. Barnett (R)FlipJohn Clemmons (D)18.4
1976Bobby E. Wood (D)Sam A. Moorhead (R)7.7
1972Bobby E. Wood (D)James L. Bruin (R)5.3
Lines first used in 1962
1970Tibo J. Chavez (D)Santiago Marquez (R)22.6

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 31

The state's districts in other chambers that share residents with this one, and the share of District 31's area in each.

U.S. House
NM-2 100%
New Mexico House of Representatives
HD-53 40%, HD-52 31%, HD-34 29%

Every race on these lines

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

2016201820202024
PresidentD+42.6No raceNo raceNo race
U.S. SenateNo raceD+44.6D+33.4D+18.0
GovernorNo raceD+35.4No 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 8, 2026, 7:01 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 31.

Adults with a bachelor's degree14% 10th pct · 38th of 42 in NM

Lower than 90% of seats.

White adults without a degree4% 0th pct · 42nd of 42 in NM

Lowest of 42 seats.

Hispanic residents93% 100th pct · 1st of 42 in NM

Highest of 42 seats.

Black residents0% 0th pct · 42nd of 42 in NM

Lowest of 42 seats.

Asian residents0% 0th pct · 42nd of 42 in NM

Lowest of 42 seats.

People per square mile175 59th pct · 18th of 42 in NM

Denser than 59% of seats.

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