Fax Christopher Coons
Delaware D — U.S. Senator
Senate office fax number
(202) 228-3075
The form below is prefilled with this number and a cover page addressed to “The Honorable Christopher Coons” — you just attach your document. $0.50/page, no account.
How to address your fax to Christopher Coons
By convention, correspondence to a U.S. senator is addressed to “The Honorable Christopher Coons”, with the salutation “Dear Senator Coons”. Postal mail and courier deliveries reach the office at: The Honorable Christopher Coons, United States Senate, Washington, DC 20510.
What to include
- One issue per fax. Reference a specific bill number or regulation if you have one — offices sort mail by topic, and a single clear ask gets tallied accurately.
- Your name and mailing address. Senate offices prioritize constituents; an address in Delaware signals your position should be counted as a Delaware voter.
- Keep it to one page. A short, specific message — what you want the senator to do, and why it matters to you — is read fully and logged.
Why fax still works for Senate offices
Security screening delays physical mail to Capitol Hill by weeks, and email forms bury individual messages. Fax arrives the same day with a timestamped transmission record, which is why offices — and the advocacy groups that track them — still publish fax numbers. Sending online, you get the delivery confirmation without a fax machine.
Frequently asked questions
What is Christopher Coons's fax number?
Christopher Coons's published Senate office fax number is (202) 228-3075. Send a fax to Senator Coons online for $0.50 per page — no account or fax machine required.
How do I address a fax to Christopher Coons?
Address the cover page to “The Honorable Christopher Coons” and open the message with “Dear Senator Coons”. Including your full name and mailing address helps the office verify you are a constituent.
Does Christopher Coons actually read faxes?
Senate offices log every fax that arrives and count positions on issues, even when replies come by mail or email. Faxes are timestamped, which makes them useful as a written record of where you stood and when.
Also represents Delaware
Lisa Blunt Rochester (D) — not accepting faxes
Writing a cover page?
8 fax cover letter examples for every use case
Also fax your representative
U.S. House fax numbers by state and district
Fax number data collected August 2026. See the full Senate fax directory.