The New Mexico State Senate () is the upper house of the New Mexico State Legislature, the lower house being the New Mexico House of Representatives.The Senate consists of 42 members, with each senator representing an equal number of single-member constituent districts across the state. All senatorial districts are divided to contain a population on average of 43,300 state residents. Members of the Senate are elected to four-year terms without term limits.
The Senate convenes at the New Mexico State Capitol building in Santa Fe.
Composition
The makeup of the Senate for sessions from 2009–present is:
{| class=wikitable style="text-align:center"
|- style="vertical-align:bottom;"
! rowspan=3 | Affiliation
! colspan=2 | Party <div style="font-size:80%">(Shading indicates majority caucus)</div>
! rowspan=3 | Total
!
|- style="height:5px"
| style="background-color:" |
| style="background-color:" |
| style="background: black" |
|-
! Democratic
! Republican
! Vacant
|-
! nowrap style="font-size:80%"|End 2008
| | 24
| 18
! 42
| 0
|-
| colspan=5 |
|-
! nowrap style="font-size:80%"|2009–2012
| | 27
| 15
! 42
| 0
|-
| colspan=5 |
|-
! nowrap style="font-size:80%"|Begin 2013
| | 25
| 17
! rowspan=2|42
| rowspan=2|0
|-
! nowrap style="font-size:80%"|End 2016
| | 24
| 18
|-
| colspan=5 |
|-
! nowrap style="font-size:80%"|2017–2020
| | 26
| 16
! 42
| 0
|-
| colspan=5 |
|-
! nowrap style="font-size:80%"|2021–2024
| | 27
| 15
! 42
| 0
|-
| colspan=5 |
|-
! nowrap style="font-size:80%"|Begin 2025
| | 26
| 16
! 42
| 0
|-
! Latest voting share
! |
!
! colspan=2 |
|}
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! District
|-
| President/Lieutenant Governor
| | Howie Morales
| |
|-
| President pro tempore
| | Mimi Stewart
| 17
|-
| Majority Leader
| | Peter Wirth
| 25
|-
| Majority Whip
| | Michael Padilla
| 14
|-
| Minority Leader
| | William Sharer
| 1
|-
| Minority Whip
| | Pat Woods
| 7
|}
Current members
{|class="wikitable sortable"
|-
!District
!Name
!Party
!Residence
!Start
!Counties
|-
|1
|
| |Rep
|Farmington
|2000
|San Juan (part)
|-
|2
|
| |Rep
|Aztec
|2024
|San Juan (part)
|-
|3
|
| |Dem
|Tohatchi
|2019
|McKinley (part), San Juan (part)
|-
|4
|
| |Dem
|Gallup
|2008
|Cibola (part), McKinley (part), San Juan (part)
|-
|5
|
| |Dem
|Española
|2020
|Los Alamos (part), Rio Arriba (part), Sandoval (part), Santa Fe (part)
|-
|6
|
| |Dem
|Ranchos de Taos
|2019
|Los Alamos (part), Rio Arriba (part), Santa Fe (part), Taos (part)
|-
|7
|
| |Rep
|Broadview
|2012
|Curry (part), Harding (part), Quay (part), Union
|-
|8
|
| |Dem
|Las Vegas
|1990
|Colfax, Guadalupe, Harding (part), Mora, Quay (part), San Miguel (part), Taos (part)
|-
|9
|
| |Dem
|Bernalillo
|2024
|Bernalillo (part), Sandoval (part)
|-
|10
|
| |Dem
|Albuquerque
|2020
|Bernalillo (part)
|-
|11
|
| |Dem
|Albuquerque
|1996
|Bernalillo (part)
|-
|12
|
| |Rep
|Rio Rancho
|2024
|Bernalillo (part), Sandoval (part)
|-
|13
|
| |Dem
|Albuquerque
|2024
|Bernalillo (part)
|-
|14
|
| |Dem
|Albuquerque
|2012
|Bernalillo (part)
|-
|15
|
| |Dem
|Albuquerque
|2024
|Bernalillo (part)
|-
|16
|
| |Dem
|Albuquerque
|2019
|Bernalillo (part)
|-
|17
|
| |Dem
|Albuquerque
|2015
|Bernalillo (part)
|-
|18
|
| |Dem
|Albuquerque
|2024
|Bernalillo (part)
|-
|19
|
| |Rep
|Sandia Park
|2024
|Bernalillo (part), Sandoval (part), Santa Fe (part), Torrance (part)
|-
|20
|
| |Dem
|Albuquerque
|2020
|Bernalillo (part)
|-
|21
|
| |Rep
|Albuquerque
|2024
|Bernalillo (part)
|-
|22
|
| |Dem
|Jemez Pueblo
|2012
|Bernalillo (part), McKinley (part), Rio Arriba (part), San Juan (part), Sandoval (part)
|-
|23
|
| |Dem
|Albuquerque
|2020
|Bernalillo (part)
|-
|24
|
| |Dem
|Santa Fe
|2024
|Santa Fe (part), Socorro (part)
|-
|25
|
| |Dem
|Santa Fe
|2008
|Santa Fe (part)
|-
|26
|
| |Dem
|Albuquerque
|2022
|Bernalillo (part)
|-
|27
|
| |Rep
|Elida
|2024
|Chaves (part), Curry (part), De Baca, Lea (part), Roosevelt
|-
|28
|
| |Rep
|Silver City
|2024
|Grant (part), Hidalgo (part), Luna (part)
|-
|29
|
| |Rep
|Bosque
|2020
|Socorro (part), Valencia (part)
|-
|30
|
| |Dem
|Acoma
|2024
|Bernalillo (part)
|-
|31
|
| |Dem
|Las Cruces
|2012
|Chaves (part), Doña Ana (part), Otero (part)
|-
|32
|
| |Rep
|Roswell
|2024
|Chaves (part), Eddy (part)
|-
|33
|
| |Rep
|Ancho
|2026
|Lincoln, Otero (part)
|-
|34
|
| |Rep
|Artesia
|2024
|Eddy (part), Otero (part)
|-
|35
|
| |Rep
|Elephant Butte
|2020
|Catron, Doña Ana (part), Grant (part), Hidalgo (part), Luna (part), Sierra, Socorro (part)
|-
|36
|
| |Dem
|Las Cruces
|2016
|Doña Ana (part)
|-
|37
|
| |Dem
|Las Cruces
|2012
|Doña Ana (part)
|-
|38
|
| |Dem
|Las Cruces
|2020
|Doña Ana (part)
|-
|39
|
| |Dem
|Los Cerrillos
|2016
|San Miguel (part), Santa Fe (part), Torrance (part), Valencia (part)
|-
|40
|
| |Rep
|Rio Rancho
|2012
|Sandoval (part)
|-
|41
|
| |Rep
|Eunice
|2020
|Eddy (part), Lea (part)
|-
|42
|
| |Rep
|Hobbs
|2024
|Chaves (part), Eddy (part), Lea (part)
|}
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