Rhode Island State Senate seat · lines in effect since 2022
Rhode Island Senate District 31
A district of about 22,000 people, 36% of adults with a bachelor's degree. It votes D+10.9 relative to the nation for president.
Where it sits among all 38 seats
Every Rhode Island 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.
Democratic
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.
| 2022 | 2024 | |
|---|---|---|
| Rhode Island State Senate | D+23.0 | D+21.0 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: Rhode Island Board of ElectionsUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 38 seats. Small marks are other seats in Rhode Island. The black marker is District 31.
Lower than 51% of seats.
Higher than 84% of seats.
Lower than 54% of seats.
Lower than 62% of seats.
Lower than 57% of seats.
Denser than 51% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 1940% college gradsD+8.8Held DDistrict 30
38% college gradsD+9.2Held DDistrict 29
26% college gradsD+8.3Held DDistrict 10
39% college gradsD+14.3Held D
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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
Who has held it
These lines took effect in 2022.
- Matthew L. Lamountain (D)
2023– · Won 2022 by 23.0, 2024 by 21.0, 2026 unopposed
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)