track usps package with order number

track usps package with order number To track a USPS package using the order number, you will need the tracking number provided by the seller or USPS. Simply enter this tracking number into the USPS tracking tool on their website or mobile app to get real-time updates on the package’s location and delivery status. If you only have the order number, you can contact the seller or USPS customer service to request the tracking number or assistance with tracking your shipment.