USPS Mail Services

United States Postal Service

USPS

USPS is an independent agency of the United States federal government responsible for providing postal service in the United States. It is one of the few government agencies explicitly authorized by the United States Constitution, serving millions of customers daily with reliable mail and package delivery services.

How It Works

USPS Mail & Package Process

Prepare Shipment

Mail Entry

Processing & Transportation

Final Delivery

Frequently Asked Questions

Find answers to common questions about our tracking

You can track your USPS package using the tracking number on USPS’s official website or through Informed Delivery for real-time updates.

Your USPS tracking number is provided on the shipping receipt, confirmation email, and mailing label after booking your shipment.

USPS delivery typically takes 1-3 business days for Priority Mail and 2-8 business days for First-Class Mail, depending on the service selected.

If your USPS package is delayed, contact USPS customer service with your tracking number for assistance and current shipment status.

USPS shipping charges can be calculated on their official website using the postage calculator or by visiting a local Post Office.

Yes, USPS offers Package Intercept services to change addresses, subject to availability and additional fees.

USPS accepts packages up to 70 lbs (31.5kg) for most services, with maximum dimensions of 130 inches in combined length and girth.

Yes, USPS offers insurance coverage up to $5,000 for retail customers and additional insurance options are available for valuable items.

About USPS

USPS is an independent agency of the United States federal government responsible for providing postal service in the United States. It is one of the few government agencies explicitly authorized by the United States Constitution.
Key Features:

Established: 1775, Benjamin Franklin first Postmaster General

Service: Every address in the United States

Network: 31,000+ Post Offices

Mission: Universal service obligation

USPS Tracking Number

A unique number assigned to track USPS mail and packages.

Format:

9400 1000 0000 0000 0000 00

Insurance Coverage

Protect your valuable mail and packages with USPS insurance.
Insurance Rates:

$0 to $50: $2.00

$50.01 to $100: $2.60

$100.01 to $200: $3.45

$200.01 to $300: $4.60

Additional $100 increments: $0.90 per $100

Maximum Coverage:

Retail: $5,000

Business: $50,000

Shipping Charges

DOMESTIC SHIPPING

USA

Weight

Price

First-Class Mail (0-3.5oz)

$0.60 – $4.80

Priority Mail (1-70 lbs)

$7.70 – $80+

Priority Mail Express

$26.35 – $150+

USPS Retail Ground

$7.50 – $60+

INTERNATIONAL EXPRESS

Worldwide

Weight

Price

First-Class Package Intl

$14.50 – $50+

Priority Mail International

$28.50 – $100+

Global Express Guaranteed

$65 – $200+

Contact Information

Customer Care

1800-111-345

Email

usps@usps.gov

Website

www.usps.com