Jackson Hall Memorial Community Hall · Photo: Jon Roanhaus · CC BY-SA 3.0Living in Silverdale, WA: what to set up and who to call
Silverdale has no town government of its own, so Kitsap County runs its elections and most services, and its children attend Central Kitsap School District. The closest public drop-off to Silverdale is Silverdale Recycling and Garbage Facility, 2 miles out; the town decides whether residents may use it.
I’m new in town
What to set up in Silverdale, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Silverdale.
Power comes from Puget Sound Energy
Puget Sound Energy (Puget Sound Energy Inc), an investor-owned utility, serves all of Silverdale. Its homes paid an average of 17.0¢ per kWh in 2025, about $147 a month (its average across Washington).
Start or move service: pse.com · (888) 225-5773
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Silverdale Water Dist 16
Silverdale Water Dist 16 supplies Silverdale: about 94% of residents live in its service area. It draws ground water (EPA lists Newberry Hill and Vinland as sellers) and serves 35,163 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 2.0 ppb, below the 15 ppb action level that applied. The highest in five years was 4.0 ppb. That’s higher than 65% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. WA5379300.
7 home internet providers serve Silverdale
99% of 6,687 addresses can get 100/20 Mbps; 9% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Astound Broadband | Cable, DSL, Fiber | 96% | 1,500/50 |
| Xfinity | Cable, Fiber | 19% | 2,000/2,000 |
| CenturyLink | DSL, Fiber | 18% | 40/3 |
| Quantum Fiber | Fiber | 2% | 2,000/1,000 |
| Verizon | Fixed wireless | 47% | 300/20 |
| T-Mobile | Fixed wireless | 19% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 2 miles away
Pickup rules, the dump and recycling in Silverdale.
Silverdale Recycling and Garbage Facility
8843 Dickey Road Northwest, Silverdale, WA
This isn’t Silverdale’s own facility. Whether Silverdale residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Most of Silverdale (86%) is in Central Kitsap School District; parts are in North Kitsap School District (14%).
B+School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
No town hall: the county runs things
Silverdale is unincorporated, so Kitsap County is the local government.
Election office: FVAP local election office directory, updated Sep 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 30, 2026.
Silverdale spans 3 ZIP codes
ZIP codes where Silverdale residents live, with the share of the town in each.
| ZIP | Post office name | Share of Silverdale | ZIP’s residents in Silverdale |
|---|---|---|---|
| 98383 | Silverdale, WA | 84% | 80% |
| 98311 | Bremerton, WA | 10% | 7% |
| 98370 | Poulsbo, WA | 7% | 4% |
A few homes fall in 98312.
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Silverdale
Who supplies Silverdale’s drinking water, and has it had violations?
Silverdale Water Dist 16 (EPA ID WA5379300). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 2.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Silverdale?
Puget Sound Energy (Puget Sound Energy Inc), an investor-owned utility. Its homes paid about 17.0¢ per kWh in 2025 (EIA).
What internet providers serve Silverdale?
Astound Broadband, Xfinity, CenturyLink, Quantum Fiber, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Silverdale?
98383 (84%), 98311 (10%), 98370 (7%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Silverdale in?
Central Kitsap School District. Parts of the city are in North Kitsap School District.
How do I register to vote in Silverdale?
In Washington you can register online until 8 days before Election Day, in person up to and including Election Day, or by mail (received 8 days before). Elections here are run by the Kitsap County Auditor. Check your registration at voter.votewa.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Sep 30, 2026 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.