USPS Hours of Operations [Updated 2022 ]

Are you looking for USPS operating hours like USPS Mailing Hours, USPS Shipping Hours, and other important working hours?

You are at the right place here where you will get to know about USPS hours of operations, which include holiday hours, mailing hours, shipping hours, regular working hours, and all other important hours, all in detail.


Days Timings
Monday 08:00 AM to 05:30 PM
Tuesday 08:00 AM to 05:30 PM
Wednesday 08:00 AM to 05:30 PM
Thursday 08:00 AM to 05:30 PM
Friday 08:00 AM to 05:30 PM
Saturday 08:00 AM to 01:00 PM
Sunday Closed


In general, most post offices are open from 8:30 am. The opening of the post office for PO Box Access hours and the lobby hours are the same but differ from the retail hours for this post office. At some places, service starts to be available at 8 am or 8:30 am and some places, not all, give access on Saturday preferring to open at 10 am and some at 8 am. 


The post office closing times are generally around 4:30 pm or 5:30 pm. To ensure that the letters/ package reaches its desired destination on time, the pickup and closing of business hours of the post office have to be accounted for.

The closing time remains the same but it may vary through delivery time or daily collection. Few of the post offices follow the time between 5 pm and 6 pm and few of them close early around 3 pm or 4 pm. On Saturdays, it closes earlier than on other days.


On weekends, the post office usually has an official holiday. But in some states, Saturdays are open for deliveries or collection otherwise Saturday is also a holiday. And Sunday is a holiday.


Saturdays are on for the employees as they have to make priority deliveries or have to collect the mails but it is limited to some states only. It opens early at 8 am or late around 10 am and closes at 1 pm.

Related: Have a look at the GameStop Hours of Operations.


Sunday is an official holiday for everyone.


The postal service USPS has 11 official holidays annually. The post offices will be closed on such holidays and they will resume the mailing and shipping the other day. The holidays include are:

  • Christmas Day
  • New Year Day 
  • Martin Luther King Jr. Day 
  • Presidents Day 
  • Memorial Day
  • Juneteenth National Independence Day 
  • Independence Day
  • Labor Day
  • Columbus Day
  • Veterans Day
  • Thanksgiving


There are different types of delivery like international delivery, priority mail, domestic mail and packages, and informed delivery. Just like other hours of operating, delivery hours are also time-lined.

All domestic mail has to be delivered before noon and international mail and packages have to be delivered before 3 pm. There is also an option to redelivery of goods, in case they were missed before. On holidays, delivery of goods may get delayed because of the closing hours of USPS. 


Christmas hours are posted at each Post Office location. Go to Find USPS Locations and enter your ZIP Code to check the Christmas hours for a specific location and hours. Mail will be picked up from the collection boxes on Christmas Eve. Make sure to drop your mail in the collection box before 12 pm (noon) on December 24.


Post Office locations nationwide will be open on New Year’s Eve, Friday, December 31. New Year’s Day, Saturday, January 1 is a Postal holiday, Post Office locations are closed on New Year’s Day. All Post Office locations will open and resume the regular mail delivery on the next day. 


Thanksgiving is also an official holiday for USPS and its services. They will be closed on that day and will resume their deliveries of mail and packages on the next day.


The United States Postal Service also known as USPS or US Mail provided an end-to-end solution for all letters and packages through their mail and shipping services to individuals and businesses. It was formed in 1971. 50 years ago. The Agency Executive is Louis DeJoy, Postmaster General. USPS has 653, 167 employees. 


Many services are offered by USPS. Over the years United States Postal Services has reinvented itself by providing a wide range of services to its consumers and increasing its presence in the country. The USPS hours are different in each service, which has led to a better-organized sector thereby increasing their productivity and their revenue.

The services offered are:

  • Domestic Mailing and Shipping
  • International Mailing and Shipping
  • Postal Money Orders
  • Bulk Mailing 
  • Track Shipping 
  • Hold Mail
  • Holiday Mailing and Delivery 
  • Priority Mailing 
  • Informed Delivery 
  • Personalized Stamp Envelopes


The USPS Mailing & Shipping Solutions Center (MSSC) is open to providing centralized support for commercial mailing and shipping questions. You can contact MSSC at 1-877-672-0007 or email at [email protected]


For Post Office location types and services near you are listed as filtering options in the Find USPS Locations tool. When you search for a Post Office, you can use these options to narrow your search results so the locations page will show you which of those services are available in person at a specific facility.





How To Find Information On Suspensions And Limitations Of Mailing And Shipping Services?

Mail service alerts and updates are provided on to inform the public and the mailing industry when service is suspended or embargoed at Post Office facilities for any reason.

Where Is My Package?

Responses to common requests such as package not received or delivered, missing package or where are my package or for other tracking, situations are that we invite all customers to sign for Informed Delivery notifications by USPS which offers a digital preview of your mail and the ability to manage your packages scheduled to arrive soon!

Why Are My Mail And Package Delayed?

USPS provides several tools and options to help determine where your mailpiece is in the mail stream and if it is delayed or not. Sometimes packages are delayed or rerouted because of unusual circumstances. Before contacting us please check the mail delivery standards, USPS Tracking page, or contact the shipper for further information.

Is The Us Post Office Open Today?

The operating hours differ from place to place and also depend on the type of service required. The USPS open time for each service like retail hours, lobby hours, passport services, bulk mail acceptance hours, PO Box access hours, and others are not the same, and they differ from each other. 

Do Usps Deliver On Sundays?

Yes, the postal service currently delivers priority mail express and certain Amazon packages on Sundays. Due to increased package volume, we are expanding the types of packages that will be delivered on Sundays. 

Can Usps Open My Package?

First-class letters and parcels are protected against search and seizure under the Fourth Amendment to the Constitution, and as such cannot be opened without a search warrant. 


This is just a small peek into the United States Postal Service. The business hours of each center are different and customized to cater to the particular demographic, area of use, and geography.

If general information regarding time is required then Google Maps can be made use of. But for detailed information on the operational timing of any particular USPS center, the information can be obtained by typing in the zip code or searching based on city and state.

The USPS provides exceptional services and is inexpensive. With its vast reach in the whole country, businesses and individuals can benefit from this organization.