Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
DemocratIn office until January 1, 2027

Pat Jehlen

Massachusetts State Senator, District D27 since 2006. Did not run for re-election in 2026; leaves office in January 2027. Ran in 19 elections between 1990 and 2024, winning 19.

Massachusetts State Senator, District D27

In office
20 yrs
Since 2006
Bills became law
0
60 sponsored, 2025–2026 session
Last margin
+51.3
Won 2014
Elections
19
1990–2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Aging and Independence · chair
  • Education · vice chair
  • Revenue · vice chair
  • Cannabis Policy
  • Judiciary
  • Labor and Workforce Development

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 60 sponsored · 0 became law

No bills in this list for the 2025–2026 session.

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Career

Offices held, and every time Jehlen was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2024Massachusetts State Senate, SD-D27Won—D+64.4—
2022Massachusetts State Senate, SD-D27Won—D+68.3—
2020Massachusetts State Senate, District 25Won———
2018Massachusetts State Senate, District 25Won———
2016Massachusetts State Senate, District 25Won———
2014Massachusetts State Senate, District 25WonD+51.3——
2014Massachusetts State Senate, District 25 (primary)Won———
2012Massachusetts State Senate, District 25Won———
2010Massachusetts State Senate, SD-D27WonD+34.1——
2008Massachusetts State Senate, SD-D27Won———
2006Massachusetts State Senate, SD-D27Won———
2004Massachusetts House of Representatives, District 85WonD+62.7——
2002Massachusetts House of Representatives, District 85WonD+63.0——
2000Massachusetts House of Representatives, District 88WonD+71.1——
1998Massachusetts House of Representatives, District 88WonD+74.8——
1996Massachusetts House of Representatives, District 88WonD+69.0——
1994Massachusetts House of Representatives, District 88WonD+48.7——
1992Massachusetts House of Representatives, District 88WonD+53.8——
1990Massachusetts House of Representatives, District 88WonD+41.6——

Source: 99chambers results archive

Seats Jehlen has held

Source: 99chambers results archive

Who Jehlen has run against

Source: 99chambers results archive

How we know Jehlen

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET