Hidden Lake Peak Lookout · Photo: Nick Archibald · CC BY-SA 4.0Living in Marblemount, WA: what to set up and who to call
Marblemount has no town government of its own, so Skagit County runs its elections and most services, and its children attend Concrete School District. Skagit Co PUD - Marblemount has a clean five-year EPA record, but its latest lead result, 9.1 ppb, was higher than 97% of similar systems’ (the action level is 15).
I’m new in town
What to set up in Marblemount, 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 Marblemount.
Power comes from Puget Sound Energy
Puget Sound Energy (Puget Sound Energy Inc), an investor-owned utility, serves all of Marblemount. 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 Skagit Co PUD - Marblemount
Skagit Co PUD - Marblemount supplies Marblemount: about 53% of residents live in its service area. About 47% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 238 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 77% of the 15,074 systems serving 101–500 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 9.1 ppb, below the 15 ppb action level that applied. That’s higher than 97% 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. WA53AA642.
3 home internet providers serve Marblemount
89% of 167 addresses can get 100/20 Mbps; 84% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Ziply Fiber | Fiber | 83% | 6,000/6,000 |
| Verizon | Fixed wireless | 83% | 300/20 |
| T-Mobile | Fixed wireless | 56% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Marblemount’s trash rules yet
Pickup rules, the dump and recycling in Marblemount.
Where your child goes to school
Public school districts and the school path by grade.
Marblemount is in Concrete School District.
Test scores and every school: see 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
Marblemount is unincorporated, so Skagit County is the local government.
Election office: FVAP local election office directory, updated Jul 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 30, 2026.
Marblemount spans 2 ZIP codes
ZIP codes where Marblemount residents live, with the share of the town in each.
| ZIP | Post office name | Share of Marblemount | ZIP’s residents in Marblemount |
|---|---|---|---|
| 98267 | Marblemount, WA | 86% | 45% |
| 98283 | Rockport, WA | 14% | 9% |
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 Marblemount
Who supplies Marblemount’s drinking water, and has it had violations?
Skagit Co PUD - Marblemount (EPA ID WA53AA642). It reported no health-based violations to EPA in the five years to October 2026; 77% of systems its size had none. Its latest lead 90th percentile was 9.1 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Marblemount?
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 Marblemount?
Ziply Fiber, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Marblemount?
98267 (86%), 98283 (14%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Marblemount in?
Concrete School District.
How do I register to vote in Marblemount?
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 Skagit 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.