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Official portrait of Maria Horn

Photo: Connecticut General Assembly. Source.

64House
District

Connecticut House of Representatives

Representative Maria Horn

SeatHouse District 64
PartyDemocratic
Capitol officeRoom 3704 · Legislative Office Building
Mailing addressRoom 3704, Legislative Office Building 300 Capitol Ave., Hartford, CT 06106
Capitol phone800-842-8267
Write tomaria.horn@cga.ct.gov (official address)
TenureServing since January 9, 2019

Committees 3

Bills, 2026 session 7 as principal author · 0 as coauthor

All 7 bills as principal author ›

Bills and sponsors: Open States bulk data (public domain dedication), 2026-10-public.pgdump; status is read from the official actions. About the momentum score

Effectiveness 2026 session

0.32122nd of 151 in the House
19th percentile
Bills & joint resolutions authored6
… passed committee / chamber / both5 / 5 / 3
… became law3
Carried in the other chamber (became law)1 (0)
Points vs. House majority average36 ÷ 113.51 = 0.32
Most-authored topicsBusiness, jobs & the economy (2), Budget & taxes (1), Schools (K–12) (1)

House rankings · How the score works. A count of bill progress, not a judgment of the member's work.

Closest allies co-authorship, 2025–26

“Written together” = 2026 session bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.

District 64

Counties
Litchfield
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Senate members sharing a county
Paul Honig (8), Stephen Harding (30), Henri Martin (31), Eric Berthel (32)
House District 64 and neighboursHouse District 1: Matt Ritter (D)House District 3: Minnie Gonzalez (D)House District 4: Julio Concepción (D)House District 5: Maryam Khan (D)House District 6: Jimmy Sánchez (D)House District 7: Joshua Hall (D)House District 9: Jason Rojas (D)House District 10: Henry Genga (D)House District 11: Patrick Biggins (D)House District 13: Jason Doucette (D)House District 14: Tom Delnicki (R)House District 15: Bobby Gibson (D)House District 16: Melissa Osborne (D)House District 17: Eleni DeGraw (D)House District 18: Jill Gilchrest (D)House District 19: Tammy Exum (D)House District 20: Kate Farrar (D)House District 21: Mike Demicco (D)House District 22: Rebecca Martinez (D)House District 24: Manny Sanchez (D)House District 25: Iris Sánchez (D)House District 26: Dave DeFronzo (D)House District 27: Gary Turco (D)House District 28: Amy Morrin Bello (D)House District 29: Kerry Wood (D)House District 30: Donna Veach (R)House District 31: Jill Barry (D)House District 32: Christie Carpino (R)House District 33: Brandon Chafee (D)House District 35: Chris Aniskovich (R)House District 36: Renee Muir (D)House District 57: Jaime Foster (D)House District 58: John Santanella (D)House District 59: Carol Hall (R)House District 60: Jane Garibay (D)House District 61: Tami Zawistowski (R)House District 62: Mark Anderson (R)House District 63: Jay Case (R)House District 64: Maria Horn (D)House District 65: Joe Canino (R)House District 66: Karen Reddington-Hughes (R)House District 67: Billy Buckbee (R)House District 68: Joe Polletta (R)House District 69: Jason Buchsbaum (R)House District 70: Seth Bronko (R)House District 71: Bill Pizzuto (R)House District 72: Larry Butler (D)House District 73: Ron Napoli (D)House District 74: Michael DiGiovancarlo (D)House District 75: Geraldo Reyes (D)House District 76: John Piscopo (R)House District 77: Cara Pavalock-D'Amato (R)House District 78: Joe Hoxha (R)House District 79: Mary Fortier (D)House District 80: Gale Mastrofrancesco (R)House District 81: Chris Poulos (D)House District 82: Michael Quinn (D)House District 83: Jack Fazzino (D)House District 84: Hilda Santiago (D)House District 85: Mary Mushinsky (D)House District 86: Vin Candelora (R)House District 88: Josh Elliott (D)House District 89: Lezlye Zupkus (R)House District 90: Craig Fishbein (R)House District 100: Kai Belton (D)House District 101: John-Michael Parker (D)House District 103: Liz Linehan (D)House District 105: Nicole Klarides-Ditria (R)House District 106: Mitch Bolinsky (R)House District 107: Marty Foncello (R)House District 108: Pat Callahan (R)House District 109: Farley Santos (D)House District 131: Arnie Jensen (R)House District 138: Ken Gucker (D)New HavenMiddlesexHartfordFairfieldLitchfield1345679101113141516171819202122242526272829303132333536575859606162636465666768697071727374757677787980818283848586888990100101103105106107108109131138
District 64 outlined; neighbours link to their members. Full map › · Census 2024 boundaries, simplified.

Official district map: see the official House page.

Lobbyist reports naming this member 2025–2026

No lobbyist expenditure reports naming this member are in our data.

Registered lobbyists and the organizations they represent are on our sister site, the Connecticut Lobby Guide.

A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.

Source

Copied from https://www.cga.ct.gov/asp/CGABillStatus/CGAMemberBills.asp?dist_code=%27064%27&dist_name=064%20-%Horn,%Maria on October 31, 2026, through Open States people data (CC0); member counts checked against official seat counts. Not endorsed by the Connecticut House of Representatives.

Sources for this page

Copied from public pages of the Connecticut House of Representatives and the Connecticut State Senate, through Open States people data (CC0); member counts checked against official seat counts. Neither Connecticut Capitol Guide nor this information, as presented here, is endorsed by the Connecticut House of Representatives or the Connecticut State Senate.