PO Box 30 Pewaukee WI 53072: Is It Sirius XM or a Scam?
By Bhupati Barman
November 6, 2023
Update on : May 16, 2025

Are you curious about PO Box 30, Pewaukee, WI 53072? No worries! In this article, I have provided the details you want to know.
If you’ve ever received a letter or package from PO Box 30 Pewaukee WI 53072, you’re probably wondering: Who sent this? Is it legitimate? What should I do? Don’t worry — you’re not alone. Many people across the U.S. have asked the same questions.
In this article, I’ll explore everything I found about this mystery post office box, who it belongs to, why you might get mail from there, and how to respond. I’ll also include helpful resources, contact information, and relevant search questions to answer all your concerns — written in a simple and friendly way, just like someone talking to you from their home in the USA.
What is PO Box 30 Pewaukee, WI 53072 — And Who Owns It?
PO Box 30 Pewaukee, WI 53072 is a secure mailbox located inside a post office in Pewaukee, Wisconsin, and it’s commonly used by a company to send letters, packages, and promotional materials. According to research and reports, this PO Box is most likely used by Sirius XM, a well-known media company that offers satellite radio and streaming services. If you receive mail from this address, it could be related to a Sirius XM subscription, trial offer, or promotion — especially if you’ve recently purchased a car. While most of the mail from this PO Box is legitimate, always double-check the contents, and if the package or letter isn’t meant for you, contact the delivery service or mark it as “Return to Sender.”
You can also read: PO Box 6184 Westerville Ohio – Everything You Need to Know
Who is Sending Mail from PO Box 30 Pewaukee WI 53072?
According to online reports and research, Sirius XM is believed to be the most likely sender using PO Box 30 Pewaukee WI 53072.
Sirius XM is a major satellite radio and streaming company that sends out promotional materials, bills, and customer communications via mail. If you’ve ever subscribed to Sirius XM or signed up for a trial when buying a car, there’s a good chance they may contact you using this PO Box address.
Important: This isn’t officially confirmed by USPS or Sirius XM directly, but multiple sources and consumer reports suggest this connection.
Why Did I Get a Letter from PO Box 30 Pewaukee WI 53072?
The answer is very easy, because there are several possible reasons:
- You subscribed to Sirius XM in the past.
- You signed up for a free trial during a car purchase.
- You’re receiving a promotional offer or bill.
- Your name or address was shared by a third-party vendor.
If you’re not a Sirius XM user and still received mail, it could also be a mailing mistake or a marketing attempt.
Is It Safe to Open Mail from This PO Box?
I can say in most cases, yes. Mail from this PO Box is generally not a scam. PO Box 30 Pewaukee WI 53072 is most likely used by Sirius XM to send promotional offers, bills, or free trial notices. While not officially confirmed, reports show it’s generally legitimate. Always verify the sender details, especially before sharing personal information, and contact Sirius XM directly if unsure. However, always:
- Check for the company logo and sender information.
- Be cautious of requests for payment or personal info.
- Contact Sirius XM directly if anything looks suspicious.
Where is PO Box 30 Pewaukee WI 53072?
You can easily find the physical address of a PO Box by looking at its name. As you can see, PO Box 30 Pewaukee, WI 53072 is clearly situated in Pewaukee, Wisconsin, WI.
If you are unclear about the reason for receiving this package, you can contact Sirius XM for further information. And if you don’t know how to send a proper reply, you can check to see if there are any instructions; you will most likely find details instructions on how to reply in the letter.
How to contact Sirius XM?
Here are some ways to contact Sirius XM directly. The contact information for Sirius XM (If You Want to Verify).
- Alternate Mail Address: SiriusXM, PO Box 33174, Detroit, MI 48232
- Phone Number: 1-800-689-6881
- Email: press@siriusxm.com
- Official Website: https://www.siriusxm.com
PO Box 30 Pewaukee WI 53072 Phone Number
There is no direct phone number for the PO Box itself because it’s part of the Pewaukee post office. If you want to contact the Pewaukee Post Office:
- USPS Pewaukee Location
- Address: N27W23655 Paul Rd, Pewaukee, WI 53072
- Phone: 1-800-ASK-USPS (1-800-275-8777)
How to Respond to Mail from This Address
If the mail is addressed to you and looks authentic then read it carefully and respond as needed, especially if it’s a bill or subscription offer.
If it’s not for you or looks suspicious:
- Do not share any personal info.
- Contact the sender (Sirius XM or USPS).
- Mark the envelope as “Return to Sender.”
FAQs
Who is PO Box 30 Pewaukee WI 53072?
According to many online sources and user experiences, Sirius XM, the satellite radio company, is the most likely owner of this PO Box. They often send letters, billing reminders, free trial offers, or subscription renewal notices using this address. While USPS does not officially confirm PO Box owners, many customers have verified this by contacting Sirius XM directly after receiving such mail.
Is mail from PO Box 30 Pewaukee a scam?
In most cases, no — it’s not a scam. Mail from PO Box 30 Pewaukee WI 53072 is typically legitimate and linked to Sirius XM. However, it’s still important to be careful. Always check for official branding or logos, and avoid providing any sensitive personal or financial information unless you’re sure it’s coming from a trusted source. When in doubt, call Sirius XM’s customer service or visit their website to verify.
What if I never signed up for Sirius XM?
That can happen! Many people receive Sirius XM promotions because of a free trial that came with their new or used car, especially if the car’s previous owner had a subscription. Car dealerships often partner with Sirius XM, so your information may have been shared as part of that agreement. If you don’t want the service or mail, you can easily opt out by contacting Sirius XM and asking to remove your name from their mailing list.
Can I find a phone number for PO Box 30 Pewaukee WI 53072?
No, PO Boxes don’t have their own phone numbers. They are simply rented mailboxes inside post office buildings. If you want to talk to someone about a letter or package from this address, it’s best to reach out directly to Sirius XM or the USPS post office in Pewaukee. For Sirius XM inquiries, call 1-800-689-6881 or visit SiriusXM.com.
What if I want to get my own PO Box?
Great idea if you want privacy or a secure place to receive mail! You can get your own PO Box by visiting your local post office or going to the official USPS website:
👉 https://www.usps.com/manage/po-boxes.htm
There, you can choose your location, box size, and payment plan. It’s a smart option for people who run home businesses, travel a lot, or just want to keep their home address private.
Conclusion
Although, I strongly believe that the mail you receive from PO Box 30 Pewaukee, WI 53072, is sent by Sirius XM, we still encourage you to verify this yourself. You can use any of the above contact methods to contact Sirius XM company for further details.
Stay informed, stay safe, and keep checking your mailbox with confidence!