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Connecticut › Connecticut House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Connecticut House District 128

Fusion

Christopher Rosario has no major-party opponent.

Christopher Rosario has no major-party opponent.

How this race is decided

Fusion voting

Candidates can run on several party lines, such as Working Families or Independent, and their votes on every line are added together. The forecast counts all of a candidate's lines.

The candidates

The district

Lean D+52: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+80.6D+78.3 vs. nation2020 presidentD+66.8D+62.3 vs. nation2024 presidentD+47.1D+48.6 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
21,152
People per km²
5,136
Adults with a B.A.+
14%
White, no degree
12%of adults
  • White 14%
  • Hispanic 64%
  • Black 17%
  • Asian 2%
  • Other / multiracial 4%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

3,094 votes · D+59.6
✓ Christopher Rosario (D)77.8%
Ramona Marquez (R)19.7%
Angel M Gonzalez (—)2.5%

2024 President Vote in this district

3,004 two-party votes · D+47.1 · D+48.6 vs. the nation
✓ Kamala Harris (D)73.5%
Donald Trump (R)26.5%

2022

1,476 votes · D+69.0
✓ Christopher Rosario (D)84.5%
Ramona Marquez (R)15.5%

2020 Earlier district lines

4,210 votes · D+61.8
✓ Christopher Rosario (D)79.8%
Ethan Book Jr (R)18.8%
Wanda R Simmons (—)1.4%

2020 President Vote in this district

4,321 two-party votes · D+66.8 · D+62.3 vs. the nation
✓ Joe Biden (D)83.4%
Donald Trump (R)16.6%

2016 President Vote in this district

4,278 two-party votes · D+80.6 · D+78.3 vs. the nation
✓ Hillary Clinton (D)90.3%
Donald Trump (R)9.7%