Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

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

Massachusetts House of Representatives: 18th Middlesex District

D vs D

Same-party general election. Two Democrats advanced to November: the seat stays Democratic.

Tara Hong has no major-party opponent.

Tara Hong has no major-party opponent.

The candidates

DemocraticCandidate

Sokhary Chau

Former mayor of Lowell

Experience
Local office

The district

Lean D+31: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+49.4D+47.2 vs. nation2020 presidentD+38.6D+34.1 vs. nation2024 presidentD+28.2D+29.7 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
40,044
People per km²
3,683
Adults with a B.A.+
33%
White, no degree
22%of adults
  • White 37%
  • Hispanic 17%
  • Black 11%
  • Asian 29%
  • Other / multiracial 6%

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

9,692 votes · Uncontested by the other party
✓ Tara Thorn Hong (D)78.3%
David Michael Ouellette (—)21.7%

2024 President Vote in this district

10,802 two-party votes · D+28.2 · D+29.7 vs. the nation
✓ Kamala Harris (D)64.1%
Donald Trump (R)35.9%

2022

4,659 votes · Uncontested by the other party
✓ Rady Mom (D)95.2%
Writein (—)4.8%

2020 Earlier district lines

8,724 votes · Uncontested by the other party
✓ Rady Mom (D)100.0%

2020 President Vote in this district

11,976 two-party votes · D+38.6 · D+34.1 vs. the nation
✓ Joe Biden (D)69.3%
Donald Trump (R)30.7%

2016 President Vote in this district

11,281 two-party votes · D+49.4 · D+47.2 vs. the nation
✓ Hillary Clinton (D)74.7%
Donald Trump (R)25.3%