Find the last 4 digits (ZIP+4) for an address in 98528

ZIP 98528, Belfair, WA is filled in. Just type the street address.

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ZIP Code 98528 – Belfair, WA

Belfair, Washington · Mason County · Pacific time

ZIP code98528
CityBelfair
StateWashington
CountyMason CountyKitsap County
Population11,940
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area72.29 sq mi
Center (lat, long)47.4473, -122.8962

Area codes in this area

360564

These are the area codes that most often serve ZIP 98528 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

98524 Allyn · 6.2 mi98588 Tahuya · 6.4 mi98546 Grapeview · 8.7 mi98329 Gig Harbor · 9.3 mi98555 Lilliwaup · 9.8 mi98394 Vaughn · 10.1 mi98312 Bremerton · 10.3 mi98380 Seabeck · 10.7 mi

About ZIP 98528

ZIP code 98528 is assigned to Belfair, Washington. It crosses 2 counties; most of its land is in Mason County. Its Census area covers about 72.29 square miles of land. The closest neighboring ZIP is 98524 (Allyn), about 6.2 miles away.

Every address in 98528 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources