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Connecticut · Connecticut Senate District 19 · Updated Oct 16, 2026

Catherine Osten

DemocraticIncumbentFusion

Electoral history

Earlier races in Connecticut, newest first, matched by name in the results archive.

  1. 2024

    State Senate · SD-19 Nov 5, 2024

    D · 56.9% · 26,902 votes

    Won
  2. 2022

    State Senate · SD-19 Nov 8, 2022

    D · 56.0% · 19,670 votes

    Won
  3. 2020

    State Senate · SD-19 Nov 3, 2020

    D · 53.4% · 25,848 votes

    Won
  4. 2018

    State Senate · SD-19 Nov 6, 2018

    D · 57.9% · 21,389 votes

    Won
  5. 2016

    State Senate · SD-19 Nov 8, 2016

    D · 58.5% · 24,614 votes

    Won
  6. 2014

    State Senate · SD-19 Nov 4, 2014

    D · 55.7% · 16,426 votes

    Won
  7. 2012

    State Senate · SD-19 Nov 6, 2012

    D · 51.6% · 19,882 votes

    Won
  8. 2010

    House of Representatives · HD-47 Nov 2, 2010

    D · 42.8% · 3,268 votes

    Lost

Opponents in 2026