USPS Hours of Operation [Updated 2023]

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 learn about USPS hours of operations, which include holiday hours, mailing hours, shipping hours, regular working hours, and all other important hours, all in detail.

USPS Hours Of Operations:

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

USPS Opening Hours:

In general, most post offices are open from 8:30 am. The post office opening for PO Box Access hours and the lobby hours are the same but differ from the retail hours for this post office. In 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. 

USPS Closing Hours:

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

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

USPS Weekend Hours:

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.

USPS Saturday Hours:

Saturdays are on for the employees as they have to make priority deliveries or collect the mail, 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.

USPS Sunday Hours:

Sunday is an official holiday for everyone.

USPS Holiday Hours:

The postal service USPS has 11 official holidays annually. The post offices will be closed on such holidays, and they will resume 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

USPS Delivery Hours:

There are different types of delivery 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 must be delivered before noon, and international mail and packages must be delivered before 3 pm. There is also an option to redeliver goods in case they are missed. On holidays, the delivery of goods may get delayed because of the closing hours of USPS. 

USPS Christmas Hours:

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 noon on December 24.

USPS New Year Hours:

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 regular mail delivery the next day. 

USPS Thanksgiving Hours:

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

About USPS:

The United States Postal Service, also known as USPS or US Mail, provides an end-to-end solution for all letters and packages through 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. 

Services Offered By USPS:

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

USPS Customer Service:

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]

USPS Near Me:

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.

USPS Social Accounts:



Frequently Asked Questions:

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. Sometimes packages are delayed or rerouted because of unusual circumstances. Before contacting us, please check the mail delivery standards and 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 depend on the required service type. 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. 

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 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 used. 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 across the country, businesses and individuals can benefit from this organization.