Is the Post Office Open on Sunday? Sunday Hours

United States Postal Service works hard for its customers. It delivers various types of mail and packages from Monday to Sunday. Standard services run from Monday to Saturday, and Priority Mail Express runs 7 days a week. You should know the complete details about USPS Saturday delivery and USPS Sunday delivery as customers want to know so many details about the delivery schedule of the biggest shipping organization – USPS. Most of the customers want to know about the Sunday delivery or schedule of post offices on Sundays.

A huge number of customers want to know – is the post office open on Sunday? If you know about it, then it’s good, and if you don’t, then let’s find out now:

Is USPS Open on Sunday?

open or closeNo! USPS is not open on Sunday (although there is an exception — see below). All the post offices are closed on Sundays, and these post offices deliver packages through standard services from Monday to Saturday. Still, you can do several tasks on Sunday. Though you cannot meet any of the post office employees, you can do the following tasks if you have a Post Office Box:

  1. Drop your mail, as many post offices have a drop slot
  2. Collect mail from the PO Box
  3. Calculate the cost of mail and purchase postage. Many post offices have a weighing machine so you can easily do this task.

Exception: Some post offices remain open a few Sundays before the Christmas. USPS deals with a high volume of mail and packages before the holidays. So, to complete its task before the holidays, most of the post offices open on Sunday. Not all the post offices are open on Sunday; it differs from location to location. So, if you want to know that which post office is open on Sunday, you should visit your local post office. It may be that post office who delivers on Sunday, and if it’s not, then you should visit the official site of USPS before the holidays because USPS gives a list of all the post office who are going to work even on Sunday.

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USPS Sunday Hours:

usps sunday hoursAs mentioned earlier, all the post offices are closed on Sundays. Few post offices open on Sunday before Christmas because they deal with a high volume of mail and packages before the holidays. So, to deliver all the mail items before the Christmas, few post offices work on Sundays. If you want to see the post office Sunday hours, then you may see the list below that contains the opening and closing timings:

  • Bloomington:
    • Working Hours: 9:00 am – 1:00 pm
  • Brownsburg:
    • Working Hours: 9:00 am – 1:00 pm
  • Danville:
    • Working Hours: 10:00 am – 2:00 pm
  • Greenwood:
    • Working Hours: 10:00 am – 2:00 pm
  • Anderson:
    • Working Hours: 10:00 am – 2:00 pm
  • Noblesville:
    • Working Hours: 11:00 am – 3:00 pm
  • Carmel:
    • Working Hours: 11:00 am – 3:00 pm
  • Gary Merrillville:
    • Working Hours: 12:00 am – 4:00 pm
  • Elkhart:
    • Working Hours: 12:00 am – 4:00 pm

Note: All these post offices mentioned above remain open only few Sundays before Christmas. On the rest of the Sundays, these are also closed.

What Time Does USPS Deliver on Sunday?

Now, you know that USPS delivers only Priority Mail Express and Amazon packages on Sundays. It promises the overnight scheduled delivery by 10:30 am for all the Priority Mail Express shipments, and if we talk about the Amazon packages, then it completely depends on the volume of mail to be delivered by the letter carrier. The volume of mail and the location of the delivery address are two main factors that decide the delivery time. USPS promises to deliver all its packages and parcels before 5 pm.

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That is all about the USPS Sunday delivery hours. Below are the pickup and delivery hours of few post offices for the Priority Mail Express customers:


  • Denver Bear Valley, 7555 W. Amherst Ave.: 9-11 a.m.
  • Ken Caryl, 8200 Shaffer Parkway: 9 a.m.- 2 p.m.
  • Westminster, 3051 W. 105th Ave.: 10 a.m.- 2 p.m
  • Centennial Branch, 2221 E. Arapahoe Road: 9 a.m.-2 p.m.
  • Arvada Main, 5885 Allison St.: 8 a.m.-2 p.m.
  • Denver University Park, 3800 Buchtel Blvd.: 8-10 a.m.
  • Highlands Ranch, 9609 S. University Blvd.: 9 a.m.-2 p.m.


  • Northglenn, 11887 Washington St.: 11 a.m. – 3 p.m.
  • Boulder Main, 1905 15th St.: 10 a.m. -1 p.m.
  • Aurora Main, 16890 E. Alameda Parkway: 9 a.m.-1 p.m.
  • Denver GMF Finance, 7550 E. 53rd Place: 11 a.m. – 3 p.m.
  • Denver Sullivan, 8700 E. Jefferson Ave.: 11 a.m. – 3 p.m.
  • Lakewood, 10799 W. Alameda Ave.: 11 a.m.- 3 p.m.

You may get an idea about the delivery times after seeing these timings on Sunday.

Post Office Opening Hours Sunday:

Some of those post offices which work even on few Sundays before the Christmas open at 9:00 am, some open at 10:00 am, and some at 11:00 am and 12:00 pm. You should see the list of post offices above which work before Christmas to know more about the opening hours.


All you should know is that All the post offices are closed on Sundays. Only few post offices remain open before Christmas to deliver a high volume of mail because of holidays. If you want to see the list of those post offices, then you should visit the official site of USPS before holidays. USPS updates that list every year. You may see the Sunday hours of those post offices above.

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