How to send mail to Kelly DeRidder, MP for Kitchener Centre

To write to Kelly DeRidder, the Conservative MP for Kitchener Centre in Ontario, address your letter to Kelly DeRidder, 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 — her constituency office is at 201-130 Weber Street West, Kitchener ON N2G 1B9. Say you're a constituent (your postal code proves it) and keep the letter to one issue with a clear ask.

Mailing addresses

House of Commons — Ottawa

Kelly DeRidder, 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.

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Constituency office — Kitchener

Kelly DeRidder, MP
201-130 Weber Street West
Kitchener ON  N2G 1B9

Best for local casework: immigration files, passports, CRA and benefits problems. Phone: 1 519 746-8867.

Send a letter to this address →

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Type your letter in the browser. We print it, stamp it, and hand it to Canada Post — usually same business day. No printer, no stamps, no post office.

Send your letter to DeRidder — $6

$6 flat · all-in, postage included

Key facts

  • Mail to Kelly DeRidder at the House of Commons, Ottawa ON K1A 0A6 is postage-free from within Canada — no stamp required.
  • Kelly DeRidder is the Conservative MP for Kitchener Centre in Ontario.
  • She also keeps a constituency office in Kitchener — regular postage applies there.
  • Identify yourself as a constituent: include your full name, home address, and postal code so DeRidder's staff can confirm you live in Kitchener Centre. 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 the next business day 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 Kelly DeRidder's parliamentary staff. Need help with a federal file (immigration, passport, CRA, EI, pensions)? The constituency office in Kitchener handles casework for Kitchener Centre 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 Kitchener Centre. 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 Kelly DeRidder's address prefilled and we print, envelope, and deposit it with Canada Post the next business day for $6. (If you'd rather mail it yourself, remember: no stamp needed to the Ottawa address, but regular postage to the Kitchener office.)

Common questions

What is Kelly DeRidder's mailing address?

Kelly DeRidder, MP, House of Commons, Ottawa ON K1A 0A6 — postage-free from within Canada. Kelly DeRidder also has a constituency office at 201-130 Weber Street West, Kitchener ON N2G 1B9, where regular postage applies.

Do I need a stamp to write to Kelly DeRidder?

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 Kitchener 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 Kitchener Centre to write to DeRidder?

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 Kitchener Centre. If you live elsewhere, look up your own MP on ourcommons.ca, or write to DeRidder specifically about her role in an issue that concerns you.

Will Kelly DeRidder actually read and reply to my letter?

Constituency mail is logged and answered by DeRidder'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.

Related pages

Sources

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