Where to mail a TransUnion prescreened-offer opt-out
To permanently stop TransUnion from selling your information for "prescreened" credit or insurance offers, mail your signed opt-out election to TransUnion, P.O. Box 505, Woodlyn, PA 19094-0505. This is a separate right from disputing an error or freezing your file — a 5-year opt-out can be done online or by phone, but the permanent version requires printing and mailing back a signed form.
TransUnion — mail-in prescreened-offer opt-out
TransUnion P.O. Box 505 Woodlyn, PA 19094-0505
Permanently opting out of TransUnion-supplied prescreened credit and insurance offers by mail.
Write it now. We print & mail it for $5.
Type your letter in the browser. We print it, stamp it, and hand it to USPS — usually same business day. No printer, no stamps, no post office.
$5 flat · postage included · no account needed
- You write & pay
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- USPS, next business day
- Confirmation of Mailing emailed
Your name
Your return address
TransUnionP.O. Box 505Woodlyn, PA 19094-0505
Your letter, printed and mailed for you.
Key facts
- Mailed permanent opt-out elections go to TransUnion, P.O. Box 505, Woodlyn, PA 19094-0505 — a different address from TransUnion's dispute and security-freeze mail.
- Start the process at optoutprescreen.com or by calling 1-888-5-OPT-OUT (1-888-567-8688) to get the Permanent Opt-Out Election form — you cannot mail a permanent opt-out without it.
- A 5-year opt-out takes effect entirely online or by phone; only the permanent option requires a signed mailed form.
- It can take several weeks to months for prescreened offers to stop, since some offers were already in production when your request was processed.
- Opting out of prescreened offers does not affect your credit score or your ability to apply for credit yourself — it only stops unsolicited "firm offer" mailings.
How to send your letter
- 1
Start your opt-out request
Go to optoutprescreen.com or call 1-888-5-OPT-OUT and choose the permanent opt-out option.
- 2
Print and sign the Permanent Opt-Out Election form
The site generates a form pre-filled with your details — print it, sign it, and date it.
- 3
Mail it to TransUnion
Address it to TransUnion, P.O. Box 505, Woodlyn, PA 19094-0505. Your permanent opt-out only takes effect once TransUnion receives the signed form.
- 4
Send it without a printer
Upload your signed Permanent Opt-Out Election form to PostPal, and we print, envelope, and mail it via USPS for $5 — with a dated confirmation email as your proof of mailing.
Common questions
What is the mailing address to opt out of TransUnion prescreened offers?
TransUnion, P.O. Box 505, Woodlyn, PA 19094-0505. You must first start the request at optoutprescreen.com or by phone to get the Permanent Opt-Out Election form — this address is only for mailing that signed form back.
What is the difference between a 5-year and a permanent opt-out?
A 5-year opt-out can be completed entirely online or by phone and expires automatically. A permanent opt-out requires printing, signing, and mailing back the Permanent Opt-Out Election form — once processed, it never expires.
Does opting out affect my credit score?
No. Opting out only stops unsolicited prescreened credit and insurance offers from being mailed to you — it has no effect on your credit score, your existing accounts, or your ability to apply for new credit yourself.
Do I need to opt out with every bureau separately?
The centralized process at optoutprescreen.com is designed to cover all four nationwide bureaus at once for the phone/online 5-year option. For a mailed permanent opt-out, address your signed form to the specific bureau shown on the form you receive.
Sources
Addresses verified September 2026 against official sources. Always confirm on the official site before time-sensitive filings.