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How to send mail to Assemblymember Bob Auth

To write to Assemblymember Bob Auth, the Republican assemblymember representing New Jersey's 39th legislative district, address your letter to The Honorable Bob Auth, New Jersey General Assembly, 84 Herbert Ave. Building A, Suite 103, Closter, NJ 07624. This is Auth'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 Jersey General Assembly — district office

The Honorable Bob Auth
New Jersey General Assembly
84 Herbert Ave. Building A, Suite 103
Closter, NJ  07624

The address New Jersey's legislature publishes for Bob Auth's constituent mail — reachable year-round, including when the legislature is out of session.

Verified September 2026njleg.state.nj.usopenstates.org

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The Honorable Bob AuthNew Jersey General Assembly84 Herbert Ave. Building A, Suite 103Closter, NJ 07624

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Key facts

  • Address mail to The Honorable Bob Auth, New Jersey General Assembly, 84 Herbert Ave. Building A, Suite 103, Closter, NJ 07624. Letters you send need normal postage.
  • Bob Auth is the Republican assemblymember representing New Jersey's 39th legislative district.
  • Say who you are and where you live: include your full name and home address so Auth's office can confirm you're a constituent — that's who casework and replies are prioritized for.
  • This is Auth'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 Auth's official page and other contact options at https://www.njassemblygop.com/216/Robert-Auth.
  • 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 Bob Auth is your assemblymember

    Bob Auth represents District 39 in the New Jersey General Assembly. 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 Bob Auth'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 Assemblymember Bob Auth's mailing address?

The Honorable Bob Auth, New Jersey General Assembly, 84 Herbert Ave. Building A, Suite 103, Closter, NJ 07624. This is Auth'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 Auth's standing, year-round address — the one New Jersey's legislature itself publishes for constituent mail.

Do I have to live in Auth's district to write?

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

Will Bob Auth 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 Jersey state legislators rules — what you can and can’t send, photos & more →

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