Boyd, MT ZIP Code

ZIP code, county, time zone and coordinates of Boyd, Montana

The ZIP code of Boyd, MT is 59013. It is in Carbon County.

Mailing address format for Boyd

John Smith
123 Main St
BOYD MT 59013
USA

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

ZIP code	Population	Area
59013	—	4.3 sq mi	Main

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

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What is the ZIP code for Boyd, MT?

The main ZIP code for Boyd, MT is 59013.

How many ZIP codes does Boyd have?

Boyd has 1 ZIP code.

What county is Boyd, MT in?

Boyd is in Carbon County, Montana.

What time zone is Boyd in?

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

What are the coordinates of Boyd?

Latitude 45.45407, longitude -109.06966.

Last updated: November 14, 2026