Photo: Orygun · CC BY-SA 4.0Living in Mount Vernon, OR: what to set up and who to call
Power in Mount Vernon comes from Oregon Trail El Cons Coop, a cooperative utility rather than a private company. Blue Mountain Hospital, 7.6 miles away, is the nearest emergency room.
I’m new in town
What to set up in Mount Vernon, 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 Mount Vernon.
Power comes from Oregon Trail El Cons Coop
Oregon Trail El Cons Coop (Oregon Trail El Cons Coop, Inc), a cooperative utility, serves all of Mount Vernon. Its homes paid an average of 11.0¢ per kWh in 2025, about $110 a month (its average across Oregon).
Start or move service: otecc.com · (541) 523-3616
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Mount Vernon water system
The City of Mount Vernon water system supplies Mount Vernon: about 86% of residents live in its service area. About 14% 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 510 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 1.2 ppb, below the 15 ppb action level that applied. The highest in five years was 2.0 ppb. That’s higher than 58% 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 (EPA’s estimate). Violations are counted by the start of their compliance period. OR4100546.
1 home internet providers serve Mount Vernon
100% of 285 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Rally Networks | Fiber, DSL | 100% | 1,000/1,000 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Mount Vernon’s trash rules yet
Pickup rules, the dump and recycling in Mount Vernon.
Where your child goes to school
Public school districts and the school path by grade.
Mount Vernon is in John Day School District 3.
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.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Oct 2, 2026.
Mount Vernon is in ZIP code 97865
ZIP codes where Mount Vernon residents live, with the share of the town in each.
| ZIP | Post office name | Share of Mount Vernon | ZIP’s residents in Mount Vernon |
|---|---|---|---|
| 97865 | Mount Vernon, OR | 100% | 50% |
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 Mount Vernon
Who supplies Mount Vernon’s drinking water, and has it had violations?
The City of Mount Vernon water system (EPA ID OR4100546). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 1.2 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Mount Vernon?
Oregon Trail El Cons Coop (Oregon Trail El Cons Coop, Inc), a cooperative utility. Its homes paid about 11.0¢ per kWh in 2025 (EIA).
What internet providers serve Mount Vernon?
Rally Networks (FCC, as of December 2025).
What ZIP codes are in Mount Vernon?
97865. Census 2020 ZIP Code Tabulation Areas.
What school district is Mount Vernon in?
John Day School District 3.
How do I register to vote in Mount Vernon?
In Oregon you can register online until 21 days before Election Day, in person until 21 days before Election Day, or by mail (postmarked 21 days before). Elections here are run by the Grant County Clerk, Elections Office. Check your registration at sos.oregon.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 Oct 2, 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.