Nyssa, OR ZIP Code

ZIP code, county, time zone and coordinates of Nyssa, Oregon

The ZIP code of Nyssa, OR is 83660. It is in Malheur County.

Mailing address format for Nyssa

John Smith
123 Main St
NYSSA OR 83660
USA

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

ZIP code	Population	Area
83660	—	124.3 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 Nyssa, OR?

The main ZIP code for Nyssa, OR is 83660.

How many ZIP codes does Nyssa have?

Nyssa has 1 ZIP code.

What county is Nyssa, OR in?

Nyssa is in Malheur County, Oregon.

What time zone is Nyssa in?

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

What are the coordinates of Nyssa?

Latitude 43.87788, longitude -116.99560.

Last updated: November 14, 2026