What does last mile delivery actually mean?
The final leg, from the building where your parcel is sorted for your neighborhood to the doorstep itself. It is the leg with the most stops, the least automation and the highest cost per package, which is why carriers keep inventing cheaper ways to run it.
Why does my UPS tracking end with a postal carrier?
Because the shipper bought UPS Ground Saver. UPS describes it as a lower-cost option for less urgent packages, delivered by UPS and the USPS depending on the location, on ups.com, read 2026-07-28.
How many days does the handoff add?
UPS puts Ground Saver at roughly one to two business days behind UPS Ground on the same route, read 2026-07-28. FedEx states a 2 to 7 business day range for Ground Economy rather than a comparison, read the same day.
Can a package on an economy tier reach a PO Box?
Ground Saver can. UPS lists U.S. Post Office Boxes and APO/FPO/DPO addresses among the destinations the service is available to, read 2026-07-28, and those addresses are reachable only because a postal carrier finishes the trip.
Can I choose who makes the final delivery?
Indirectly, by choosing the service. Buy the standard ground tier and the carrier that collected the box also delivers it; buy the economy tier and the last leg may belong to the postal service, along with its schedule and its notifications.