Upton, WY ZIP Code

ZIP code, county, time zone and coordinates of Upton, Wyoming

The ZIP code of Upton, WY is 82730. It is in Weston County.

Mailing address format for Upton

John Smith
123 Main St
UPTON WY 82730
USA

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

ZIP code	Population	Area
82730	—	601.0 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 Upton, WY?

The main ZIP code for Upton, WY is 82730.

How many ZIP codes does Upton have?

Upton has 1 ZIP code.

What county is Upton, WY in?

Upton is in Weston County, Wyoming.

What time zone is Upton in?

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

What are the coordinates of Upton?

Latitude 44.10402, longitude -104.63654.

Last updated: November 14, 2026