Living in Spencer Township, MN: what to set up and who to call
The Aitkin water system has a clean five-year EPA record, but its latest lead result, 7.0 ppb, was higher than 96% of similar systems’ (the action level is 15). Power in Spencer Township comes from Mille Lacs Energy Cooperative, a cooperative utility rather than a private company.
I’m new in town
What to set up in Spencer 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 Spencer Township.
Power comes from Mille Lacs Energy Cooperative
Mille Lacs Energy Cooperative (Mille Lacs Energy Cooperative), a cooperative utility, serves 94.6% of Spencer Township residents. Its homes paid an average of 17.5¢ per kWh in 2025, about $130 a month (its average across Minnesota).
Start or move service: mlecmn.net · (800) 450-2191
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Aitkin water system
The Aitkin water system supplies Spencer Township: about 5% of residents live in its service area. About 95% 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 2,165 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2024–Dec 2026, was 7.0 ppb, below the 15 ppb action level that applied. That’s higher than 96% 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. MN1010001.
7 home internet providers serve Spencer Township
97% of 270 addresses can get 100/20 Mbps; 95% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| CenturyLink | DSL | 83% | 60/5 |
| Mille Lacs Energy Cooperative | Fiber | 73% | 1,000/1,000 |
| Paul Bunyan Communications | Fiber | 36% | 1,000/1,000 |
| Spectrum | Cable | 5% | 1,000/1,000 |
| Verizon | Fixed wireless | 20% | 25/6 |
| AT&T | Fixed wireless | 9% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Spencer Township has its own drop-off: Aitkin County Recycling Center
Where to take trash and recycling in Spencer Township, and where the rules are.
Aitkin County Recycling Center
36488 400th Avenue, Aitkin, MN, 56431
Before you go, check the rules with the town.
OpenStreetMap, as of Oct 9, 2026 (last edited Mar 2018). © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Spencer Township is in Aitkin 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 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Spencer Township is in ZIP code 56431
ZIP codes where Spencer Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Spencer Township | ZIP’s residents in Spencer Township |
|---|---|---|---|
| 56431 | Aitkin, MN | 100% | 6% |
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 Spencer Township
Who supplies Spencer Township’s drinking water, and has it had violations?
The Aitkin water system (EPA ID MN1010001). 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 7.0 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Spencer Township?
Mille Lacs Energy Cooperative (Mille Lacs Energy Cooperative), a cooperative utility. Its homes paid about 17.5¢ per kWh in 2025 (EIA).
What internet providers serve Spencer Township?
CenturyLink, Mille Lacs Energy Cooperative, Paul Bunyan Communications, Spectrum, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Spencer Township?
56431. Census 2020 ZIP Code Tabulation Areas.
What school district is Spencer Township in?
Aitkin Public School District.
How do I register to vote in Spencer 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 Aitkin County Auditor. 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.