Where to send your City of Hope cancellation letter
Read the addresses on this page next to the full guide to cancelling City of Hope.
The addresses we hold
Every address our database holds for City of Hope, with the Duarte one a cancellation letter goes to first and the envelope wording that matches it.
Where the letter goesMailing address
City of Hope1500 Duarte RoadDuarte, CA 91010-3012City of Hope takes its post at this California address (ZIP 91010-3012).
How to address the envelope
Copy it exactly onto the envelope
The envelope reads 1500 Duarte Road, Duarte, CA 91010-3012. Match the spacing and the box or street line exactly as printed.
Add the return address
Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.
Send it by certified mail
Certified, not courier: buy it at the counter, keep the postmarked slip, and the letter to Duarte is traceable from the article number until it is signed for.
Keep what the post office gives you
Keep your copy of the letter, the receipt and the delivery record in one place. The delivery date is the one to quote if the account is billed again.
Your letter to City of Hope
The letter below asks City of Hope to end the account, stop further charges and confirm in writing. Put the name and email on the account and, if you have one, an account or customer number in the bracketed places.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
City of Hope 1500 Duarte Road Duarte, CA 91010-3012
To whom it may concern,
I am cancelling my account with City of Hope, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.
Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].
Sincerely, [Signature] [Your printed name]
Keep reading
The full guide to cancelling this company, our letter template and the postal guides.
Let Postbye cancel City of Hope for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.