Connecticut House District 151
State House District 151
Covers part of Western Connecticut Planning Region.
Who Holds This Seat
Running in 2026
Democrat · State Representative
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 3
- Raised
- Not on file
- Cash on Hand
- Not on file
No finance filing on record.
Republican
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 3
- Raised
- Not on file
- Cash on Hand
- Not on file
No finance filing on record.
The District
Includes Greenwich (part), Cos Cob (part), Riverside (part) and Old Greenwich (part).
9 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: U.S. Census Bureau, 2020 TIGER/Line voting districts (VTD20); split precincts carry district shares from 2020 Census block population (2026-10-04)
Results in This District
| Contest | First | Second | Margin | Votes | Source |
|---|---|---|---|---|---|
| 2024 President12 precinctsConnecticut Secretary of the StateOfficial — Connecticut Secretary of the… | Kamala Harris and Tim Walz (D)13,009 · 59.1% | Donald J. Trump and JD Vance (R)8,711 · 39.5% | D+19.5 | 22,026 | Connecticut Secretary of the StateOfficial — Connecticut Secretary of the… |
| 2024 U.S. Senate12 precinctsConnecticut Secretary of the StateOfficial — Connecticut Secretary of the… | Christopher S. Murphy (D)12,389 · 56.9% | Matthew M. Corey (R)9,255 · 42.5% | D+14.4 | 21,790 | Connecticut Secretary of the StateOfficial — Connecticut Secretary of the… |
| 2022 U.S. Senate12 precinctsConnecticut Secretary of the StateOfficial — Connecticut Secretary of the… | Richard Blumenthal (D)9,818 · 58.5% | Leora R. Levy (R)6,970 · 41.5% | D+17.0 | 16,788 | Connecticut Secretary of the StateOfficial — Connecticut Secretary of the… |
| 2022 Governor12 precinctsConnecticut Secretary of the StateOfficial — Connecticut Secretary of the… | Ned Lamont and Susan Bysiewicz (D)10,110 · 60.0% | Bob Stefanowski and Laura Devlin (R)6,679 · 39.7% | D+20.4 | 16,843 | Connecticut Secretary of the StateOfficial — Connecticut Secretary of the… |
| 2020 President12 precinctsConnecticut Secretary of the StateOfficial — Connecticut Secretary of the… | Joe Biden and Kamala Harris (D)14,775 · 63.0% | Donald Trump and Mike Pence (R)8,227 · 35.1% | D+27.9 | 23,461 | Connecticut Secretary of the StateOfficial — Connecticut Secretary of the… |
Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.
Past Results
State Representative — District 151
2024 State Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Hector ArzenoDemocratic | Democratic | 6,826 | 51.5% |
| Tod LaudoniaRepublican | Republican | 6,418 | 48.5% |
Official — Connecticut Secretary of the State, CT Election History (ElectionStats) certified results · Connecticut Secretary of the State — electionhistory.ct.gov contest downloads…
State Representative — District 151
2022 State Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Hector E. ArzenoDemocratic | Democratic | 5,574 | 53.5% |
| Peter SherrRepublican | Republican | 4,845 | 46.5% |
Official — Connecticut Secretary of the State, CT Election History (ElectionStats) certified results · Connecticut Secretary of the State — electionhistory.ct.gov contest downloads…
State Representative — District 151
2020 State Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Harry AroraRepublican | Republican | 7,332 | 53.1% |
| Hector E. ArzenoDemocratic | Democratic | 6,477 | 46.9% |
Official — Connecticut Secretary of the State, CT Election History (ElectionStats) certified results · Connecticut Secretary of the State — electionhistory.ct.gov contest downloads…