About The Post Office Hours

The United States Postal Service is one of the most visited government agencies in the country, processing and delivering roughly 127 billion pieces of mail a year. Whether you need to send a package, buy stamps, or pick up a certified letter, knowing when your local post office is open can save you a wasted trip. Most post offices follow a consistent Monday through Saturday schedule, though hours vary by location size and region.

Post Office Hours - Monday Through Friday Standard post office locations open between 8:00 AM and 9:00 AM on weekdays and close between 4:30 PM and 5:00 PM. Larger post offices in metropolitan areas sometimes open as early as 7:00 AM and stay open until 6:00 PM or later. Contract postal units inside pharmacies and retail stores may keep different hours that match the host business. The USPS Post Office Locator at usps.com is the most reliable way to check your specific branch's hours - every location is listed with its exact schedule.

Is the Post Office Open on Saturday? Yes, most post offices are open on Saturday, but with reduced hours. A typical Saturday schedule runs from 9:00 AM to 12:00 PM or 1:00 PM. Some larger facilities keep Saturday afternoon hours, staying open until 3:00 PM or 4:00 PM. Rural post offices and smaller branches may close entirely on Saturdays, so always check before making the trip. Even when the lobby is closed, many post offices have a self-service kiosk area that stays accessible during extended hours for buying stamps, weighing packages, and printing shipping labels.

Is the Post Office Open on Sunday? No, post offices are closed on Sundays. This has been the standard for decades. The USPS does not offer retail counter service on Sundays at any location. However, USPS does deliver certain packages on Sundays in many areas - particularly Amazon packages through a partnership that began in 2013. So while you cannot visit a post office on Sunday, your mail carrier might still bring a delivery to your door.

Post Office Holiday Closures - The USPS observes all federal holidays, which means post offices close and there is no regular mail delivery on these days. The full list of USPS holidays includes New Year's Day, Martin Luther King Jr. Day, Presidents' Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, and Christmas Day. When a holiday falls on a Sunday, the post office closes the following Monday instead. When it falls on a Saturday, the Friday before becomes the observed closure day.

Self-Service Kiosks and Blue Collection Boxes Even when post offices are closed, you have options. Self-service kiosks (SSKs) are available in the lobbies of many larger post offices during extended hours - some lobbies stay unlocked 24 hours a day. These kiosks accept credit and debit cards and let you weigh packages, buy stamps, print Priority Mail and Priority Mail Express labels, and calculate postage for international shipments. Blue collection boxes on street corners accept outgoing mail around the clock, though pickup times are posted on each box and typically happen once a day on weekdays.

How to Find Your Post Office Hours Hours vary enough between branches that checking ahead is always a good idea. You can look up any post office at the USPS Post Office Locator, call your local branch directly, or use the USPS mobile app. The locator shows retail hours, last collection times, and which services each branch offers. Some post offices have separate hours for passport services, PO Box access, and package pickup - the locator breaks all of this out.

USPS vs UPS vs FedEx Hours If the post office is closed when you need to ship something, UPS and FedEx stores may still be open. UPS Store locations are typically open on Saturdays and have slightly longer weekday hours than most post offices. FedEx Office locations are also open on Saturdays and some are open on Sundays. For Sunday shipping needs, FedEx drop boxes and UPS drop boxes accept packages 24/7 as long as you have a prepaid label. Grocery stores like Walmart also have FedEx drop-off points inside many locations.

PO Box Access Hours If you rent a PO Box, your access hours may differ from the retail counter hours. Many post offices keep the PO Box lobby open from 6:00 AM to as late as 10:00 PM, or even 24 hours at some larger facilities. This means you can check your PO Box on evenings, weekends, and sometimes even federal holidays when the counter is closed. PO Box lobby hours are listed on the USPS locator under each branch's details.

Tips for Avoiding Long Lines Post offices are busiest during lunch hours (11:30 AM - 1:30 PM) and right before closing. The least crowded times are typically mid-morning on Tuesday through Thursday. The holiday shipping season from late November through December is by far the busiest period of the year. If you need to visit during the holidays, go as early in the day and as early in the week as possible. Using self-service kiosks or scheduling a package pickup through usps.com can help you skip the line entirely.

Frequently Asked Questions

Is The Post Office open today?

Yes, The Post Office is open today (Friday). The Post Office is open on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

Is The Post Office open on Sunday?

No, The Post Office is closed on Sundays. They are open on Saturdays, so you can plan your visit then instead.

What days is The Post Office open?

The Post Office is open on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. They are closed on Sunday each week.

Is The Post Office open on weekends?

The Post Office is open on Saturday but closed on Sunday. Plan your weekend visit accordingly.