Union, WA ZIP Code

ZIP code, county, time zone and coordinates of Union, Washington

The ZIP code of Union, WA is 98592. It is in Mason County.

Mailing address format for Union

John Smith
123 Main St
UNION WA 98592
USA

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

All ZIP codes in Union

ZIP codePopulationArea
98592—17.7 sq miMain

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

Where is Union? Location, county and time zone

State
Washington
County
Mason County
GPS coordinates
47.34751, -123.09508
Elevation
148 ft (45 m)
Time zone
America/Los AngelesPST · UTC-08:00
Population
683

Map of Union, WA 98592

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

Union 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 Union

Union ZIP code: FAQ

What is the ZIP code for Union, WA?

The main ZIP code for Union, WA is 98592.

How many ZIP codes does Union have?

Union has 1 ZIP code.

What county is Union, WA in?

Union is in Mason County, Washington.

What time zone is Union in?

Union is in the America/Los Angeles time zone (PST, UTC-08:00 right now).

What are the coordinates of Union?

Latitude 47.34751, longitude -123.09508.

Last updated: