USPS Post Office Cpu Grant Village - Yellowstone National Park
1000 Grant Vlg, 82190 Yellowstone National Park
Today
Today's opening hours
This week's opening hours
Retail
- Monday 8:30 am to 1:15 pm 2:15 pm to 5:00 pm
- Tuesday 8:30 am to 1:15 pm 2:15 pm to 5:00 pm
- Wednesday 8:30 am to 1:15 pm 2:15 pm to 5:00 pm
- Thursday 8:30 am to 1:15 pm 2:15 pm to 5:00 pm
- Friday 8:30 am to 1:15 pm 2:15 pm to 5:00 pm
- Saturday Closed
- Sunday Closed
Other opening hours
Lobby
- Monday to Sunday
- 12:01 am to 11:59 pm
PO Box Access
- Monday to Sunday
- 12:01 am to 11:59 pm
Pickup Services
- Monday to Friday
- 8:30 am to 1:15 pm, 2:15 pm to 5:00 pm
- Saturday and Sunday
- Closed
Call Referral
- Monday to Friday
- 8:30 am to 1:15 pm, 2:15 pm to 5:00 pm
- Saturday and Sunday
- Closed
Opening hours updated on 11/07/2026
Report a changeThis Post Office at a glance
Opening hours of USPS Post Office Cpu Grant Village - Yellowstone National Park: Monday to Friday from 8:30 am to 1:15 pm and from 2:15 pm to 5:00 pm; closed Saturday and Sunday.
- Opening hours a week
- 37h 30m
- Opening hours a week
- Days open, Monday to Friday
- 5/7
- Days open, Monday to Friday
- Earliest opening, Monday to Friday
- 8:30 am
- Earliest opening, Monday to Friday
- Latest closing, Monday to Friday
- 5:00 pm
- Latest closing, Monday to Friday
- Break, Monday to Friday
- 1:15 pm to 2:15 pm
- Break, Monday to Friday
Special days ahead
Public holidays, closures and special opening hours over the next two months.
- Wednesday, November 11 Veterans Day Opening hours not confirmed
- Thursday, November 26 Thanksgiving Day Opening hours not confirmed
- Friday, December 25 Christmas Opening hours not confirmed
- Friday, January 1 New Year’s Day Opening hours not confirmed
Services
Services Available: 5
Parking 1
Contacts 3
PO Box Delivery 5
Last Collection 6
Sending from this Post Office
- First-Class Mail from From $0.65 up to Postcards
- Shipping Services from From $7.90 up to USPS Ground Advantage (2–5 days)
Indicative rates subject to change by the postal operator.
- Open
- Closing soon
- Closed
- Opening hours not confirmed
- This address
Practical information
Good to know
USPS Post Office Cpu Grant Village - Yellowstone National Park is in Yellowstone National Park, at 1000 Grant Vlg. It opens on weekdays only, 5 days a week.
The next public holiday is Veterans Day, Wednesday, November 11. Opening hours often change that day: check them before you go.
Frequently asked questions
Is USPS Post Office Cpu Grant Village - Yellowstone National Park open on Saturday?
No It is closed on Saturday.
Is USPS Post Office Cpu Grant Village - Yellowstone National Park open on Sunday?
No It is closed on Sunday.
What time does USPS Post Office Cpu Grant Village - Yellowstone National Park close?
It closes Monday to Friday at 5:00 pm.
Is there a cash machine?
This Post Office does not list a cash machine.