Jim MacKay
New Hampshire State Representative, District 618 since 1994. Did not run for re-election in 2026; leaves office in January 2027.
- In office
- 32 yrs
- Since 1994
- Last margin
- +34.0
- Won 2024
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET
Committees
As of 2026-10.
- Health, Human Services and Elderly Affairs
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Career
Offices held, and every time MacKay 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.
| Year | Race | Result | Margin |
|---|---|---|---|
| 2024 | New Hampshire House of Representatives, District 618 | Won | D+34.0 |
| 2022 | New Hampshire House of Representatives, District 618 | Won | D+44.9 |
| 2020 | New Hampshire State Senate, District 13 | Lost | R+17.1 |
| 2020 | New Hampshire House of Representatives, District 614 | Won | D+41.4 |
| 2018 | New Hampshire House of Representatives, District 614 | Won | D+49.6 |
| 2018 | New Hampshire House of Representatives, District 530 | Lost | R+8.4 |
| 2016 | New Hampshire House of Representatives, District 614 | Won | — |
| 2016 | New Hampshire House of Representatives, District 530 | Won | R+2.4 |
| 2014 | New Hampshire House of Representatives, District 614 | Won | — |
| 2014 | New Hampshire House of Representatives, District 530 | Lost | R+3.0 |
| 2012 | New Hampshire House of Representatives, District 614 | Won | — |
| 2012 | New Hampshire House of Representatives, District 530 | Won | R+2.4 |
Source: 99chambers results archive
Seats MacKay has held
- New Hampshire House of Representatives, District 618 · since 2022
- New Hampshire House of Representatives, District 614 · since 2016
- New Hampshire House of Representatives, District 530 · since 2016
- New Hampshire House of Representatives, District 614 · since 2012
- New Hampshire House of Representatives, District 530 · since 2012
- New Hampshire House of Representatives, District 611 · since 2010
- New Hampshire House of Representatives, District 611 · since 2004
- New Hampshire House of Representatives, District MERRIMACK 39 · since 2002
- New Hampshire House of Representatives, District 624 · since 2000
- New Hampshire House of Representatives, District 617 · since 1994
Source: 99chambers results archive
Who MacKay has run against
- Kristen Jackson (R) · 2024 general, won
- Kristen Jackson (R) · 2022 general, won
- Cindy Rosenwald (D) · 2020 general, lost
- Donna Davey (R) · 2020 general, won
- Mike Visconti (R) · 2018 general, won
- Patricia S. Klee (D) · 2018 general, lost
Source: 99chambers results archive
How we know MacKay
One person, matched across every source we use.
- Open States ocd-person/c027d650-709d-440f-8740-84b3e11406ba
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET