Teton, ID ZIP Code

ZIP code, county, time zone and coordinates of Teton, Idaho

The ZIP code of Teton, ID is 83451. It is in Fremont County.

Mailing address format for Teton

John Smith
123 Main St
TETON ID 83451
USA

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

ZIP code	Population	Area
83451	—	16.6 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 Teton, ID?

The main ZIP code for Teton, ID is 83451.

How many ZIP codes does Teton have?

Teton has 1 ZIP code.

What county is Teton, ID in?

Teton is in Fremont County, Idaho.

What time zone is Teton in?

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

What are the coordinates of Teton?

Latitude 43.88756, longitude -111.67227.

Last updated: November 14, 2026