usps.com
USPS.com is the official online home of the United States Postal Service, where people can track packages, buy postage, manage mail, find Post Offices, and use other postal services from one place.
What can you do on USPS.com?
The main value of USPS.com is simple because it turns many jobs that once needed a trip to a Post Office into tasks that can be done on a phone or computer.
Visitors can enter a tracking number through USPS Tracking to see the latest recorded status of a package.
This tracking tool is especially useful because customers can check a shipment without creating an account first.
The site also helps people prepare packages, learn about shipping choices, buy stamps and supplies, and find postal locations.
One important shipping choice is USPS Ground Advantage, which USPS describes as a service with expected delivery in about two to five days for many eligible shipments.
USPS.com also connects people with tools for handling mail when they move, travel, or need more control over a delivery.
How does USPS.com help you manage incoming mail?
The Receive Mail & Packages section brings several useful mail management tools together, including package tracking and options for changing how mail is received.
One of the website's most useful services is Informed Delivery, which gives eligible users digital previews of incoming letter-size mail and updates about packages.
Users can see these updates through a dashboard, email, or the newer Informed Delivery mobile app.
The service is free, which makes it a practical extra tool for people who receive important letters or several packages each week.
Informed Delivery does not show the private contents inside a letter because its mail preview normally uses an image of the address side of eligible mail.
Why is USPS.com important to so many people?
USPS operates on a very large scale, so its website acts as a digital front door for a postal network that reaches communities across the United States.
According to current USPS Postal Facts, the Postal Service served about 170.4 million delivery points nationwide during fiscal year 2025.
USPS also reports millions of visits to its website each day, showing that online postal tools are now a major part of how customers use postal services.
This matters because a website can stay available even when a local retail counter is closed.
USPS has pointed customers toward online and self-service tools during postal holidays when regular Post Office services are unavailable.
Is USPS.com useful for businesses too?
USPS.com is not only built for people mailing birthday cards or checking one package because businesses can also use postal tools for shipping and customer communication.
Business users can create accounts and use services connected with package management, mailing, and Informed Delivery.
USPS also offers Informed Delivery features for business mailers that can connect physical mail with digital campaigns.
For a small online seller, this means USPS.com can become part of the normal process of preparing shipments, checking delivery progress, and helping customers understand where a package is.
For larger organizations, the website also provides routes to postal information, forms, business services, and other resources.
How can you tell that you are using the real USPS website?
The safest starting point is the official usps.com domain instead of trusting a link in an unexpected message.
USPS has many pages and connected services, but the main USPS.com homepage provides direct paths to its major customer tools.
This is useful when a text message or email claims to be about a missed package because opening USPS.com yourself reduces the need to trust an unfamiliar link.
Customers who need current information about local mail problems can also check official USPS service alerts for updates about delivery or Post Office disruptions.
What makes USPS.com worth using?
USPS.com works best as a practical control center for everyday mail because it combines tracking, shipping, mail previews, postal information, and account tools around services people already use offline.
Its strongest feature is not one flashy tool but the way it lets customers complete many postal tasks without making a separate trip.
For anyone who regularly sends packages, waits for deliveries, moves between addresses, or simply wants to know what mail is coming, USPS.com can make the postal system easier to understand and manage.