Belfair, WA ZIP Codes, Coordinates & Counties

Belfair, Washington has 1 ZIP code in Mason county. The approximate center of Belfair is 47.442, -122.892. Belfair has about 53,623 known street addresses.

ZIP codes
1
Counties
1
State
Washington (WA)
Coordinates
47.442, -122.892
Mapped addresses
53,623

ZIP codes in Belfair, WA

ZIP CodeCountyLatitudeLongitude
98528 Mason 47.442 -122.892

Counties Belfair spans

Mason

Most common streets in Belfair

North Shore, Victor, Cedar, Landon, Barbara, Hillside, Forest, Southridge, Beck, Richardson

Frequently asked questions

What ZIP codes are in Belfair, WA?

Belfair, Washington has 1 ZIP code, ranging from 98528 to 98528. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Belfair, WA in?

Belfair is in Mason county.

What are the latitude and longitude of Belfair, WA?

The approximate center of Belfair, Washington is latitude 47.442, longitude -122.892. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Belfair, WA have?

Belfair has 1 ZIP code.

How many addresses are in Belfair, WA?

Belfair, Washington has about 53,623 known street addresses in the sthan.io US address database.

What are the most common streets in Belfair, WA?

Some of the most common street names in Belfair are North Shore, Victor, Cedar, Landon, Barbara, Hillside.

What cities are near Belfair, WA?

Cities near Belfair include Tahuya (6 mi), Allyn (6 mi), Grapeview (9 mi), Seabeck (9 mi), Lilliwaup (10 mi).

Cities near Belfair

Tahuya, WA (6 mi) Allyn, WA (6 mi) Grapeview, WA (9 mi) Seabeck, WA (9 mi) Lilliwaup, WA (10 mi) Vaughn, WA (10 mi) Union, WA (12 mi) Gig Harbor, WA (13 mi)

All Washington cities →

Need this for any US address, in code?

Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.

View the API →

Last updated: June 2026 · Data: sthan.io US address database