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How to send mail to Steven MacKinnon, MP for Gatineau

To write to Steven MacKinnon, the Liberal MP for Gatineau in Quebec, address your letter to Steven MacKinnon, MP, House of Commons, Ottawa ON K1A 0A6. Mail to any sitting Member of Parliament travels postage-free within Canada. For local casework — immigration, passports, CRA — his constituency office is at 401-160 de l'Hôpital Boulevard, Gatineau QC J8T 8J1. Say you're a constituent (your postal code proves it) and keep the letter to one issue with a clear ask.

House of Commons — Ottawa

Steven MacKinnon, MP
House of Commons
Ottawa ON  K1A 0A6

Best for opinions on bills, votes, and national issues — this address reaches the MP's parliamentary office.

Verified July 2026ourcommons.caourcommons.ca

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Other mailing addresses

Constituency office — Gatineau

Steven MacKinnon, MP
401-160 de l'Hôpital Boulevard
Gatineau QC  J8T 8J1

Best for local casework: immigration files, passports, CRA and benefits problems. Phone: 1 819 561-5555.

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Your return address

Steven MacKinnon, MPHouse of CommonsOttawa, ON K1A 0A6

Your letter, printed and mailed for you.

Key facts

  • Mail to Steven MacKinnon at the House of Commons, Ottawa ON K1A 0A6 is postage-free from within Canada — no stamp required.
  • Steven MacKinnon is the Liberal MP for Gatineau in Quebec.
  • He also keeps a constituency office in Gatineau — regular postage applies there.
  • Identify yourself as a constituent: include your full name, home address, and postal code so MacKinnon's staff can confirm you live in Gatineau. Constituent mail is prioritized.
  • Any Canadian may write to any MP — including the Prime Minister and cabinet ministers — but for local casework your own MP is the one whose staff will act.
  • Prefer email? [email protected] reaches the same office — but a physical letter is harder to overlook and shows more effort on issues you care about.
  • PostPal prints your letter and deposits it with Canada Post within 1–2 business days for $6 — no printer, envelope, or stamps needed.

How to send your letter

  1. 1

    Pick the right office for your issue

    Writing about a bill, a vote, or a national policy? Use the House of Commons address — it's postage-free and reaches Steven MacKinnon's parliamentary staff. Need help with a federal file (immigration, passport, CRA, EI, pensions)? The constituency office in Gatineau handles casework for Gatineau residents.

  2. 2

    Say who you are and where you live

    Open with your full name, address, and postal code. MPs' offices sort mail by whether the writer is a constituent, and your postal code is how they confirm you live in Gatineau. If you're writing to an MP other than your own, say why their role or riding matters to your issue.

  3. 3

    Keep it to one issue with a clear ask

    One page, one topic, one specific request — support or oppose a bill, raise a question in the House, meet with you, or take up your casework file. A short letter with a concrete ask gets a real reply; a multi-issue essay gets a form letter.

  4. 4

    Send it without printing anything

    Write your letter in PostPal with Steven MacKinnon's address prefilled and we print, envelope, and deposit it with Canada Post within 1–2 business days for $6. (If you'd rather mail it yourself, remember: no stamp needed to the Ottawa address, but regular postage to the Gatineau office.)

Common questions

What is Steven MacKinnon's mailing address?

Steven MacKinnon, MP, House of Commons, Ottawa ON K1A 0A6 — postage-free from within Canada. Steven MacKinnon also has a constituency office at 401-160 de l'Hôpital Boulevard, Gatineau QC J8T 8J1, where regular postage applies.

Do I need a stamp to write to Steven MacKinnon?

Not if you write to the House of Commons address — mail to MPs in Ottawa is postage-free from anywhere in Canada. Letters to the Gatineau constituency office need regular postage. Either way, PostPal handles printing and delivery to Canada Post for you if you don't have a printer or envelopes.

Do I have to live in Gatineau to write to MacKinnon?

No — any Canadian can write to any MP. But MPs' offices prioritize constituents, and casework (immigration, passports, benefits) is normally only taken up for residents of Gatineau. If you live elsewhere, look up your own MP on ourcommons.ca, or write to MacKinnon specifically about his role in an issue that concerns you.

Will Steven MacKinnon actually read and reply to my letter?

Constituency mail is logged and answered by MacKinnon's staff, and issues raised repeatedly get flagged to the MP directly — a personal letter carries more weight than a petition signature or a form email. Include your return address (PostPal prints yours automatically) so the reply has somewhere to go.

Sources

Addresses verified July 2026 against official sources. Always confirm on the official site before time-sensitive filings.

Related pages

Browse more: Quebec · Members of Parliament