PLAINS
Open now | Closes 4:30 pm
Tuesday
9:00 am - 1:00 pm
2:00 pm - 4:30 pm
Wednesday
9:00 am - 1:00 pm
2:00 pm - 4:30 pm
Thursday
9:00 am - 1:00 pm
2:00 pm - 4:30 pm
Friday
9:00 am - 1:00 pm
2:00 pm - 4:30 pm
Saturday
9:00 am - 11:30 am
Sunday
Closed
Monday
9:00 am - 1:00 pm
2:00 pm - 4:30 pm
1-800-ASK-USPS® | 800-275-8777
Phone | 406-826-3541
TTY | 877-889-2457
Bulk Mail Acceptance
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-3:00 pm
Sat 9:00 am-11:30 am
Sun Closed
Retail
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-4:30 pm
Sat 9:00 am-11:30 am
Sun Closed
Call Referral
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-4:30 pm
Sat 9:00 am-11:30 am
Sun Closed
Carrier Call Referral
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-4:30 pm
Sat 9:00 am-11:30 am
Sun Closed
Last Collection
Mon-Fri 4:30 pm
Sat 4:30 pm
Sun Closed
Passport Appointments
Mon-Fri 11:00 am-1:00 pm, 2:00 pm-3:00 pm
Sat Closed
Sun Closed
Schedule an AppointmentPhoto Appointments
Mon-Fri 11:00 am-1:00 pm, 2:00 pm-3:00 pm
Sat Closed
Sun Closed
Schedule an AppointmentPassport Walk-Ins
Mon Closed
Tue-Thu 11:30 am-12:30 pm
Fri Closed
Sat Closed
Sun Closed
Pickup Accountable Mail
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-4:30 pm
Sat 9:00 am-11:30 am
Sun Closed
Pickup Hold Mail
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-4:30 pm
Sat 9:00 am-11:30 am
Sun Closed
Pickup Notice Left Mail
Mon-Fri 9:00 am-1:00 pm, 2:00 pm-4:30 pm
Sat 9:00 am-11:30 am
Sun Closed
PO Box™ Access
Mon-Fri 12:01 am-11:59 pm
Sat 12:01 am-11:59 pm
Sun 12:01 am-11:59 pm
PO Box™ Delivery
Mon-Fri 12:30 pm
Sat 12:30 pm
Sun Closed
At This Location
Lot Parking Available
For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)
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