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How to send mail to Senator Tom O'Mara

To write to Senator Tom O'Mara, the Republican/Conservative senator representing New York's 58th senate district, address your letter to The Honorable Tom O'Mara, New York State Senate, Seneca County Office Building 1 Dipronio Drive, 3rd Floor, Waterloo, NY 13165. This is O'Mara's standing constituent-mail address — reachable year-round, unlike a capitol-session address. Say who you are, keep it to one issue, and make a clear ask.

New York State Senate — district office

The Honorable Tom O'Mara
New York State Senate
Seneca County Office Building 1 Dipronio Drive, 3rd Floor
Waterloo, NY  13165

The address New York's legislature publishes for Tom O'Mara's constituent mail — reachable year-round, including when the legislature is out of session.

Verified September 2026nysenate.govopenstates.org

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The Honorable Tom O'MaraNew York State SenateSeneca County Office Building 1 Dipronio Drive, 3rd FloorWaterloo, NY 13165

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Key facts

  • Address mail to The Honorable Tom O'Mara, New York State Senate, Seneca County Office Building 1 Dipronio Drive, 3rd Floor, Waterloo, NY 13165. Letters you send need normal postage.
  • Tom O'Mara is the Republican/Conservative senator representing New York's 58th senate district.
  • Say who you are and where you live: include your full name and home address so O'Mara's office can confirm you're a constituent — that's who casework and replies are prioritized for.
  • This is O'Mara's standing constituent-mail address, not the state capitol — it's reachable year-round, including when the legislature is out of session, so it's the more reliable address for mail.
  • One clear ask per letter — support or oppose a specific bill, request help with a state agency, or ask for a meeting. A short, specific letter gets a real reply; a multi-issue letter gets a form response.
  • Find O'Mara's official page and other contact options at https://www.nysenate.gov/senators-committees.
  • PostPal prints your letter and hands it to USPS the next business day for $5 — no printer, envelope, or stamps.

How to send your letter

  1. 1

    Confirm Tom O'Mara is your senator

    Tom O'Mara represents District 58 in the New York State Senate. If you're not sure which district you live in, look it up by address on your state legislature's website before writing.

  2. 2

    Say who you are and where you live

    Open with your full name, street address, and ZIP code. Legislative offices sort mail by whether the writer is a constituent — your address is how they confirm it.

  3. 3

    Keep it to one issue with a clear ask

    One page, one topic, one specific request — support or oppose a named bill, take a position, or ask for help with a state agency. Specific beats broad.

  4. 4

    Send it without printing anything

    Write your letter in PostPal with Tom O'Mara's address prefilled and we print, envelope, and mail it via USPS the next business day for $5 — with a dated confirmation email.

Common questions

What is Senator Tom O'Mara's mailing address?

The Honorable Tom O'Mara, New York State Senate, Seneca County Office Building 1 Dipronio Drive, 3rd Floor, Waterloo, NY 13165. This is O'Mara's district office; letters need normal postage.

Why a district office and not the state capitol?

Most state legislatures are only in session part of the year, and capitol-office assignments can change every session. The district office is O'Mara's standing, year-round address — the one New York's legislature itself publishes for constituent mail.

Do I have to live in O'Mara's district to write?

Anyone can write, but O'Mara's office prioritizes constituents for casework and replies. If you live in the district, say so and include your address.

Will Tom O'Mara actually read my letter?

Constituent mail is logged by staff and tallied on issues that come up repeatedly. Include your return address (PostPal prints yours automatically) so a reply has somewhere to go.

Sources

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

See the full New York state legislators rules — what you can and can’t send, photos & more →

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