Post Office Saint Xavier (MT)

Details

Post office address	108 Fort Smith Ave
Town/City	Saint Xavier
State	MT
ZIP	59075-9700
Phone	406-666-9171

The Post Office is open Monday to Friday from 10:00 am to 12:00 pm and on Saturday from 9:00 am to 11:00 am. It is closed on Sunday.

Retail

Monday
Feb 2, 2026

Open from 10:00am to 12:00pm

Tuesday
Feb 3, 2026

Open from 10:00am to 12:00pm

Wednesday
Feb 4, 2026

Open from 10:00am to 12:00pm

Thursday
Feb 5, 2026

Open from 10:00am to 12:00pm

Friday
Feb 6, 2026

Open from 10:00am to 12:00pm

Saturday
Feb 7, 2026

Open from 9:00am to 11:00am

Sunday
Feb 8, 2026

Closed

Call Referral

Monday
Feb 2, 2026

Open from 10:00am to 12:00pm

Tuesday
Feb 3, 2026

Open from 10:00am to 12:00pm

Wednesday
Feb 4, 2026

Open from 10:00am to 12:00pm

Thursday
Feb 5, 2026

Open from 10:00am to 12:00pm

Friday
Feb 6, 2026

Open from 10:00am to 12:00pm

Saturday
Feb 7, 2026

Open from 9:00am to 11:00am

Sunday
Feb 8, 2026

Closed

Lobby

Monday
Feb 2, 2026

Open from 12:01am to 11:59pm

Tuesday
Feb 3, 2026

Open from 12:01am to 11:59pm

Wednesday
Feb 4, 2026

Open from 12:01am to 11:59pm

Thursday
Feb 5, 2026

Open from 12:01am to 11:59pm

Friday
Feb 6, 2026

Open from 12:01am to 11:59pm

Saturday
Feb 7, 2026

Open from 12:01am to 11:59pm

Sunday
Feb 8, 2026

Open from 12:01am to 11:59pm

Pickup Services

Monday
Feb 2, 2026

Open from 10:00am to 12:00pm

Tuesday
Feb 3, 2026

Open from 10:00am to 12:00pm

Wednesday
Feb 4, 2026

Open from 10:00am to 12:00pm

Thursday
Feb 5, 2026

Open from 10:00am to 12:00pm

Friday
Feb 6, 2026

Open from 10:00am to 12:00pm

Saturday
Feb 7, 2026

Open from 9:00am to 11:00am

Sunday
Feb 8, 2026

Closed

PO Box Access

Monday
Feb 2, 2026

Open from 12:01am to 11:59pm

Tuesday
Feb 3, 2026

Open from 12:01am to 11:59pm

Wednesday
Feb 4, 2026

Open from 12:01am to 11:59pm

Thursday
Feb 5, 2026

Open from 12:01am to 11:59pm

Friday
Feb 6, 2026

Open from 12:01am to 11:59pm

Saturday
Feb 7, 2026

Open from 12:01am to 11:59pm

Sunday
Feb 8, 2026

Open from 12:01am to 11:59pm

Report a change

Services Offered at this location and other information

Services Available:

Call Referral
Duck Stamps
General Delivery
Money Orders (Domestic)
Pickup Accountable Mail
Pickup Hold Mail
Pickup Notice Left Mail
PO Box Online

Parking: Lot Parking Available

Contacts

Phone support: 1-800-ASK-USPS® (800-275-8777)
TTY: 877-889-2457
Phone: 406-666-9171

PO Box Delivery

Monday: 11:30
Tuesday: 11:30
Wednesday: 11:30
Thursday: 11:30
Friday: 11:30
Saturday: 11:00

Web: https://www.usps.com/

Deadlines for a deposit

Day	Maximum hours for departure today
Monday	Last Collection: 11:30
Tuesday	Last Collection: 11:30
Wednesday	Last Collection: 11:30
Thursday	Last Collection: 11:30
Friday	Last Collection: 11:30
Saturday	Last Collection: 10:45

Postage rates 2026

Domestic Prices

USPS Prices for the most common shipments and services:

Service	Prices
Priority Mail Express	From $30.45
Priority Mail	From $9.25
First-Class Mail	From $0.68
Library Mail	From $4.13

Where is your post office located in Saint Xavier?

Does this post office open on saturdays?

Yes, The Post Office is open on Saturday from 9:00 am to 11:00 am. You can get there at the times indicated.

Does this post office open on sundays?

No, unfortunately the Post Office is closed on Sundays. Look at next week's opening hours.

Post offices around

USPS Post Office Garryowen (MT)
(15.4 miles)
USPS Post Office Crow Agency (MT)
(15.8 miles)
USPS Post Office Cpu Yellowtail
(19.6 miles)
USPS Post Office Hardin (MT)
(19.6 miles)

Post Offices in Saint Xavier

Find the list of all the other Post Offices in Saint Xavier by following this link.