Taralseth, K.J., Company · Photo: K. J. Taralseth Company, Warren Sheaf · Public domainLiving in Warren, MN: what to set up and who to call
Warren runs its own electric utility, City of Warren. Tap water in most of Warren comes from the Warren water system, which has a clean five-year EPA record (about 22% of systems its size had a health-based violation) and a latest lead result below detection.
I’m new in town
What to set up in Warren, 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 Warren.
Power comes from City of Warren
City of Warren (City of Warren - (MN)), a municipal utility, serves 93.4% of Warren residents.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Warren water system
The Warren water system supplies Warren: about 82% of residents live in its service area. About 18% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water (EPA lists Marshall-Polk Rural Water System as seller) and serves 1,551 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 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 2.0 ppb. 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. MN1450012.
6 home internet providers serve Warren
100% of 695 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Garden Valley Technologies | Fiber | 100% | 6,000/6,000 |
| Sjobergs | Cable, Fiber | 100% | 1,000/1,000 |
| Frontier | DSL | 77% | 10/1 |
| Wikstrom Telephone Company | Fixed wireless, Fiber | 76% | 50/10 |
| Midco | Fixed wireless | 100% | 100/20 |
| T-Mobile | Fixed wireless | 33% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Warren’s trash rules yet
Pickup rules, the dump and recycling in Warren.
Where your child goes to school
Public school districts and the school path by grade.
Warren is in Warren-Alvarado-Oslo School District.
BSchool gradeSee 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 Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Warren is in ZIP code 56762
ZIP codes where Warren residents live, with the share of the town in each.
| ZIP | Post office name | Share of Warren | ZIP’s residents in Warren |
|---|---|---|---|
| 56762 | Warren, MN | 100% | 63% |
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 Warren
Who supplies Warren’s drinking water, and has it had violations?
The Warren water system (EPA ID MN1450012). 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 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Warren?
City of Warren (City of Warren - (MN)), a municipal utility.
What internet providers serve Warren?
Garden Valley Technologies, Sjobergs, Frontier, Wikstrom Telephone Company, Midco, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Warren?
56762. Census 2020 ZIP Code Tabulation Areas.
What school district is Warren in?
Warren-Alvarado-Oslo School District.
How do I register to vote in Warren?
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 Marshall 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.