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United Sates Post Office Hours – Mail Your Packages on Time!

The United States Postal Service (USPS) operates at convenient hours, allowing customers to receive their mail and packages on time. The following guide details the USPS hours of operation for each location. Before visiting a US Post Office branch, you should be aware of the US Post Office Hours. We also provide US Post Office Today, Opening, Closing, Saturday, and Holiday Hours.

About USPS

The United States Postal Service (USPS) is an American governmental agency that provides postal services in the United States, including first-class mail, periodicals, and packages. As of 2017, it has 644,124 employees and ever since it was founded, it has been obligated to serve all Americans regardless of their Geography at a uniform price. The USPS locator provides convenience at its best when it gives you options to filter so that amongst the plethora of services they provide, you could find a way for what you need to see.

USPS Hours of Operation

The post office operates over 34451 USPS across the United States. The USPS hours of operation are determined by the location of the office. The majority of USPS locations open in the morning at 8:00 AM/9:00 AM and close in the evening at 5:00 PM/6:00 PM, Monday through Friday. In the table below, we share the USPS hours of operation on working days.

USPS Weekday HoursOpening HoursClosing Hours
Monday8:00 AM/9:00 AM5:00 PM/6:00 PM
Tuesday8:00 AM/9:00 AM5:00 PM/6:00 PM
Wednesday8:00 AM/9:00 AM5:00 PM/6:00 PM
Thursday8:00 AM/9:00 AM5:00 PM/6:00 PM
Friday8:00 AM/9:00 AM5:00 PM/6:00 PM

USPS Weekend Hours

USPS weekend hours: USPS offers its services on Saturday and Sunday also but only for limited times. On Sunday there will be only delivery service available. However, if you wish to visit the Post Office – plan it between Monday-Saturday. Below are the regular hours of operation for USPS on weekends (Sat & Sun).

USPS Saturday & Sunday HoursOpen Close
Saturday 8:00 AM/9:00 AM5:00 PM/6:00 PM
Sunday CloseClose

USPS Holiday Hours

The table above shows the days on which the United States Postal Service will be closed. During USPS Holidy Hours, no mails or packages will be delivered.

New Year’s DayClose
Martin Luther King DayOpen
Independence DayClose
President’s DayClose
Memorial DayClose
Thanksgiving DayClose
President’s DayOpen
Veterans DayOpen
Good FridayOpen
Easter SundayOpen
Easter MondayOpen
Black FridayOpen
Columbus DayOpen
Labor DayClose
Christmas EveOpen
Christmas DayClose
New years EveOpen

USPS Customer Support

  • Toll free number: 1-800-ASK-USPS® (1-800-275-8777)
  • Mailing support: (800) 238-3150 or
  • Website:

Frequently Asked Questions

What time does USPS open on Saturday?

USPS opens at 8 AM on Saturday. In some locations, the post office may also open at 9 AM.

What time does USPS open?

USPS opens at 8 AM from Monday through Saturday and it remains closed on Sunday.

Is USPS open on Martin Luther King Day?

Yes, services are available on Martin Luther King Day.

What holidays does the post office close?

The post office closed on New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day, President’s Day.


The United States Postal Service is a delivery service that has been in operation for over 200 years. It is one of the most reliable and affordable ways to send letters and parcels. The USPS hours of operation are different depending on the day of the week and the type of location. However, some locations are open on Saturday as well. There are also many postal services that offer 24-hour access, such as through online postage printing or at kiosks in select retail locations.

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