Living in Isle Harbor Township, MN: what to set up and who to call
Power in Isle Harbor Township comes from East Central Energy, a cooperative utility rather than a private company. Isle Public School District runs the public schools in Isle Harbor Township.
I’m new in town
What to set up in Isle Harbor Township, 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 Isle Harbor Township.
Power comes from East Central Energy
East Central Energy (East Central Energy), a cooperative utility, serves all of Isle Harbor Township. Its homes paid an average of 17.6¢ per kWh in 2025, about $151 a month (its average across Minnesota).
Start or move service: eastcentralenergy.com · (800) 254-7944
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Isle water system
The Isle water system supplies Isle Harbor Township: about 20% of residents live in its service area. About 75% 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 820 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 0.0 ppb, below the 15 ppb action level that applied. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
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. MN1480001.
4 home internet providers serve Isle Harbor Township
99% of 500 addresses can get 100/20 Mbps; 51% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Midco | Cable, Fiber | 98% | 1,000/1,000 |
| Frontier | DSL | 35% | 70/3 |
| AT&T | Fixed wireless | 32% | 100/20 |
| T-Mobile | Fixed wireless | 8% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Isle Harbor Township’s trash rules yet
Pickup rules, the dump and recycling in Isle Harbor Township.
Where your child goes to school
Public school districts and the school path by grade.
Isle Harbor Township is in Isle Public 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.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Jun 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Isle Harbor Township spans 2 ZIP codes
ZIP codes where Isle Harbor Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Isle Harbor Township | ZIP’s residents in Isle Harbor Township |
|---|---|---|---|
| 56386 | Wahkon, MN | 57% | 49% |
| 56342 | Isle, MN | 43% | 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 Isle Harbor Township
Who supplies Isle Harbor Township’s drinking water, and has it had violations?
The Isle water system (EPA ID MN1480001). 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 0.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Isle Harbor Township?
East Central Energy (East Central Energy), a cooperative utility. Its homes paid about 17.6¢ per kWh in 2025 (EIA).
What internet providers serve Isle Harbor Township?
Midco, Frontier, AT&T, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Isle Harbor Township?
56386 (57%), 56342 (43%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Isle Harbor Township in?
Isle Public School District.
How do I register to vote in Isle Harbor Township?
In Minnesota you can register online until 21 days before Election Day, in person up to and including Election Day, or by mail (received 21 days before). Elections here are run by the Mille Lacs County Courthouse. Check your registration at mnvotes.sos.state.mn.us.
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 Nov 18, 2024 (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.