ZIP code 98528: Belfair, WA
98528 is a ZIP code in Belfair, Washington, mainly in Mason County, part of the Shelton, WA micro area. About 11,940 people live here.
- Population
- 11,940
- Median household income
- $91,058
- Typical home value
- $483,200+0.2% in 12 months
- Median rent
- $1,216gross, per month
- Median age
- 42.2
- Homeowners
- 80.6%of occupied homes
Shaded: ZIP code 98528's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 98528 details
| City | Belfair |
|---|---|
| State | Washington |
| County | Mason County (also partly Kitsap County) |
| Metro area | Shelton, WA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 72.3 sq mi, plus 12.5 sq mi of water |
| Population density | 165 people per sq mi |
| Bachelor's degree or higher | 19.1% of adults 25+ |
| Average commute | 36 minutes |
| Center coordinates | 47.44725, -122.89622 |
Median rent in 98528 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,450/mo |
| 3 bedrooms | $1,568/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 98528
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 98524 | Allyn, WA | 6.2 mi | 4,300 |
| 98588 | Tahuya, WA | 6.4 mi | 2,114 |
| 98546 | Grapeview, WA | 8.7 mi | 2,430 |
| 98329 | Gig Harbor, WA | 9.3 mi | 11,552 |
| 98555 | Lilliwaup, WA | 9.8 mi | 324 |
| 98394 | Vaughn, WA | 10.1 mi | 892 |
| 98312 | Bremerton, WA | 10.3 mi | 36,307 |
| 98380 | Seabeck, WA | 10.7 mi | 5,471 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 98528?
A typical home in ZIP code 98528 is worth about $483,200 (Zillow Home Value Index). The median household here earns $91,058 a year. See what buying here would cost per month, with Washington average taxes and insurance filled in.
Monthly payment for a $483,200 homeWhat can a $91,058 income afford?Rental property numbers
About ZIP code 98528
What city is ZIP code 98528?
ZIP code 98528 is in Belfair, WA, in Mason County.
What county is ZIP code 98528 in?
98528 is mainly in Mason County, Washington, and partly in Kitsap County.
What is the population of ZIP code 98528?
About 11,940 people live in ZIP code 98528, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 98528 in?
98528 is in Pacific Time (UTC−8). It observes daylight saving time.