US Postal Service (USPS) Email Address
Customer Service
No human to talk to
Support hours
24 hours, 7 days
Tools available below
When emailing US Postal Service (USPS)
Customer service email address

Instead of waiting for a reply...

After you hit the send button, you won't know when US Postal Service (USPS) will reply. These tools might help with the slow process:
Let us handle it
Hire us to resolve your US Postal Service (USPS) issue for you. We'll do the back and forth and waiting while you relax.
We guide you
Get a guide for your US Postal Service (USPS) issue to avoid time-consuming mistakes.

Emailing US Postal Service (USPS)

If your account is set up on this device, you can click below to start your email to US Postal Service (USPS).
Tap or click to email
Tap or click here to email (; Customer service email address

Why are you emailing US Postal Service (USPS)?

Before you start writing or after you hit send, we might have a guide for your problem, or we can write one for you.
I paid for 2 day priority mail and my package is estimated to arrive in 4 days?How do I get a refund from USPS?Why is my USPS package untraceable?
Not seeing your issue? Ask us.

Best US Postal Service (USPS) toll-free numbers and support

This is the best email address for US Postal Service (USPS), but it's the #7 way to contact them overall according to 1832323 GetHuman users.Here are the best.
Customer Service
Customer Service
Technical Support
Customer Service
Customer Service
Live Chat
Technical Support
Compare contact info