What is USPS and what services do they offer?

USPS — the United States Postal Service — is the national postal carrier of the US, dating back to 1775. They handle the bulk of small-parcel and mail delivery across the country plus international shipping via partner carriers at destination. The main parcel services you'll see: Priority Mail (1–3 business days, the most common for online shopping), Priority Mail Express (1–2 days, the fastest), Ground Advantage (3–5 days, the most affordable), and First-Class Package. For international, USPS offers Priority Mail International, First-Class Mail International, and Global Express Guaranteed for premium speed.

How can I track a USPS package on Parcel Monitor?

Paste your USPS tracking number into Parcel Monitor — that's all it takes to get going. We pull live updates straight from USPS's system and show you every scan — picked up, in transit, out for delivery, delivered. Use the web or grab the app on iOS and Android. No account needed for basic tracking. Want it even simpler? Connect your Gmail and we'll pull tracking numbers from your shipping emails automatically — your USPS parcels just show up on your dashboard, already being tracked. Free, always.

How do I find my USPS tracking number?

Your USPS tracking number is usually in the shipping confirmation email — the one with "Your order has shipped" in the subject. Look for a long number, usually 20–22 digits, often starting with 92, 93, or 94 (or letters like CP, LM, or EC for international shipments). If you can't find the email, check the retailer's site under "My Orders" or "Order Status." And here's the shortcut: connect your Gmail to Parcel Monitor and we'll find the USPS tracking number for you before you even open the email.

How long does USPS usually take to deliver?

Depends on the service. Priority Mail typically lands in 1–3 business days within the US. Priority Mail Express delivers in 1–2 days, often overnight to major metros. Ground Advantage takes 3–5 days, sometimes a bit longer to remote zip codes. First-Class Package usually arrives in 2–5 days. For international shipments, Priority Mail International takes 6–10 business days; First-Class Mail International stretches to 7–21 days depending on destination and customs. Remote addresses, Alaska, Hawaii, and overseas territories naturally take a bit longer.

Where does USPS deliver?

USPS delivers everywhere in the United States — all 50 states plus territories like Puerto Rico, Guam, the US Virgin Islands, American Samoa, and the Northern Mariana Islands. They also serve military APO/FPO/DPO addresses worldwide. For international shipping, USPS works with partner postal services in 180+ countries — once your parcel reaches the destination country, the local postal service handles the final delivery. Whether you're sending across the street or across the globe, USPS has a route for it.

What do common USPS tracking statuses mean?

USPS uses a handful of core statuses to keep you in the loop. 'Pending' means the seller has created a label, but USPS hasn't actually picked up the parcel yet. Once it's moving, you'll see 'In Transit' — that covers everything from a sort hub to a flight to a customs checkpoint. 'Out for Delivery' is the exciting one: your local courier has the parcel and it's heading your way today. 'Delivered' is self-explanatory — the parcel has arrived. And if you spot 'To Collect,' USPS is holding the parcel at a pickup point or parcel locker for you to grab when you're ready.

Why isn't my USPS tracking updating?

We get it, the silence is unsettling. But it's almost always normal. There are stretches between scans when your parcel is moving but no scanner has logged it yet — especially during long-haul transit, weekend backlogs, or after a customs hold for international parcels. Brand-new tracking numbers can also take 12–24 hours to register fully in USPS's system. So if it's been quiet for a day or two, hang tight — the next scan is usually around the corner. If five or more days go by with nothing new, ping the sender to double-check the tracking number is right. We'll keep refreshing the tracking in the background — the moment USPS logs something new, you'll see it here.

What should I do if my USPS parcel is lost?

Take a breath — most parcels that look lost actually turn up within a few days. Have a look at the tracking together: where was the last scan, and which USPS facility had it? That's your best clue. Give it some grace — usually 5–7 working days past the expected delivery date — before treating it as truly lost. If it still hasn't shown up, the smoothest path forward is a friendly message to whoever sent the parcel; they've got the direct line to USPS and can get a missing-mail search going in minutes. Keep your tracking screenshots close — they're handy for the conversation. We'll keep watching the tracking here too, so any new movement shows up the moment USPS logs it.

What should I do if my USPS parcel is marked delivered but didn't arrive?

We get it — that 'delivered' status with no parcel in sight is unsettling. Take a breath, though; this is genuinely one of the most common moments, and the parcel's almost always closer than it looks. Start with the easy checks: take a look around your property — porch, mailbox, garage, side gate, sometimes behind a plant or under the doormat. USPS sometimes leaves a delivery scan note like "Front Door" or "Mailroom" — worth checking the tracking history. Ask anyone in the household, and a quick word with a neighbour can help too. "Delivered" scans occasionally land a day early, so give it 24–48 hours before going further. If it still hasn't shown up, drop a friendly message to whoever sent it — they can open a missing-mail search with USPS and chase down what happened. Save your tracking screenshot for the conversation. We'll keep watching here for any new updates.

Can I track multiple USPS parcels in one place?

Absolutely — and you can stack USPS parcels alongside packages from any other courier on one dashboard. Add tracking numbers manually, or connect your Gmail and we'll pull them from your shipping emails automatically. Each parcel updates live as USPS logs new scans. No cap on how many you can follow at once. Especially handy during the holiday rush when you've got six things in the air at the same time.