Photo: Myotus · CC BY 4.0Living in Pennock, MN: what to set up and who to call
Tap water in Pennock comes from the Pennock water system, which has a clean five-year EPA record (about 23% of systems its size had a health-based violation) and a latest lead result below detection. TDS Telecom and Spectrum wire most of Pennock, and 99% of addresses can get fiber.
I’m new in town
What to set up in Pennock, 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 Pennock.
Power comes from Otter Tail Power
Otter Tail Power (Otter Tail Power Co), an investor-owned utility, serves all of Pennock. Its homes paid an average of 11.3¢ per kWh in 2025, about $102 a month (its average across Minnesota).
Start or move service: ottertail.com · (866) 410-8780
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Pennock water system
The Pennock water system supplies almost all of Pennock. It draws ground water and serves 492 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 2023–Dec 2025, 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. MN1340006.
5 home internet providers serve Pennock
100% of 194 addresses can get 100/20 Mbps; 99% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| TDS Telecom | Fiber, DSL | 99% | 8,000/8,000 |
| Spectrum | Cable, Fiber | 97% | 1,000/50 |
| GigFire | Fixed wireless | 100% | 150/130 |
| AT&T | Fixed wireless | 64% | 100/20 |
| MVTV Wireless | Fixed wireless | 12% | 50/10 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Pennock’s trash rules yet
Pickup rules, the dump and recycling in Pennock.
Where your child goes to school
Public school districts and the school path by grade.
Pennock is in Willmar 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 Jul 2022; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Pennock is in ZIP code 56279
ZIP codes where Pennock residents live, with the share of the town in each.
| ZIP | Post office name | Share of Pennock | ZIP’s residents in Pennock |
|---|---|---|---|
| 56279 | Pennock, MN | 100% | 39% |
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 Pennock
Who supplies Pennock’s drinking water, and has it had violations?
The Pennock water system (EPA ID MN1340006). 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 0.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Pennock?
Otter Tail Power (Otter Tail Power Co), an investor-owned utility. Its homes paid about 11.3¢ per kWh in 2025 (EIA).
What internet providers serve Pennock?
TDS Telecom, Spectrum, GigFire, AT&T, MVTV Wireless (FCC, as of December 2025).
What ZIP codes are in Pennock?
56279. Census 2020 ZIP Code Tabulation Areas.
What school district is Pennock in?
Willmar Public School District.
How do I register to vote in Pennock?
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 Kandiyohi County Office Bldg. 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.