St. Mary, MT ZIP Code

ZIP code, county, time zone and coordinates of St. Mary, Montana

The ZIP code of St. Mary, MT is 59434. It is in Glacier County.

Mailing address format for St. Mary

John Smith
123 Main St
ST. MARY MT 59434
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in St. Mary

ZIP codePopulationArea
59434—677.2 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is St. Mary? Location, county and time zone

State
Montana
County
Glacier County
GPS coordinates
48.74291, -113.42750
Time zone
America/DenverMST · UTC-07:00
Population
54

Map of St. Mary, MT 59434

Tap a place on the map to see it in Street View below. Map: © OpenStreetMap contributors.

St. Mary Street View

Loading Street View…

Drag to look around. Tap any place on the map above, or the "Street View" button on a card, to jump there.

Open in Google Maps ›

ZIP codes near St. Mary

St. Mary ZIP code: FAQ

What is the ZIP code for St. Mary, MT?

The main ZIP code for St. Mary, MT is 59434.

How many ZIP codes does St. Mary have?

St. Mary has 1 ZIP code.

What county is St. Mary, MT in?

St. Mary is in Glacier County, Montana.

What time zone is St. Mary in?

St. Mary is in the America/Denver time zone (MST, UTC-07:00 right now).

What are the coordinates of St. Mary?

Latitude 48.74291, longitude -113.42750.

Last updated: