ZIP code 98315: Silverdale, WA
98315 is a ZIP code in Silverdale, Washington, mainly in Kitsap County, part of the Bremerton-Silverdale-Port Orchard, WA metro area. About 6,112 people live here.
- Population
- 6,112
- Median household income
- $79,918
- Typical home value
- —
- Median rent
- $2,353gross, per month
- Median age
- 22
- Homeowners
- 1.3%of occupied homes
Shaded: ZIP code 98315's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 98315 details
| City | Silverdale |
|---|---|
| State | Washington |
| County | Kitsap County |
| Metro area | Bremerton-Silverdale-Port Orchard, WA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 11.1 sq mi, plus 1.1 sq mi of water |
| Population density | 551 people per sq mi |
| Bachelor's degree or higher | 25.8% of adults 25+ |
| Average commute | 14.2 minutes |
| Center coordinates | 47.72455, -122.71601 |
Median rent in 98315 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $2,232/mo |
| 3 bedrooms | $2,531/mo |
| 4 bedrooms | $2,514/mo |
| 5+ bedrooms | $2,392/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 98315
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 98383 | Silverdale, WA | 4.3 mi | 21,604 |
| 98345 | Keyport, WA | 4.6 mi | 221 |
| 98370 | Poulsbo, WA | 4.6 mi | 33,655 |
| 98392 | Suquamish, WA | 7.0 mi | 2,984 |
| 98061 | Rollingbay, WA | 7.2 mi | — |
| 98393 | Tracyton, WA | 7.4 mi | — |
| 98311 | Bremerton, WA | 7.5 mi | 28,168 |
| 98342 | Indianola, WA | 9.7 mi | 1,338 |
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
About ZIP code 98315
What city is ZIP code 98315?
ZIP code 98315 is in Silverdale, WA, in Kitsap County.
What county is ZIP code 98315 in?
98315 is mainly in Kitsap County, Washington.
What is the population of ZIP code 98315?
About 6,112 people live in ZIP code 98315, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 98315 in?
98315 is in Pacific Time (UTC−8). It observes daylight saving time.
What other ZIP codes does Silverdale have?
Silverdale, WA also uses 98383.