Photo: Andrew Filer · CC BY-SA 2.0Living in Amenia Township, ND: what to set up and who to call
Amenia Township spans 4 ZIP codes; 58004 holds the most residents (84%). Most of Amenia Township has one wired internet choice: CenturyLink.
I’m new in town
What to set up in Amenia 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 Amenia Township.
Power comes from Xcel Energy
Xcel Energy (Northern States Power Co. (Minnesota)), an investor-owned utility, serves all of Amenia Township. Its homes paid an average of 13.5¢ per kWh in 2025, about $104 a month (its average across North Dakota).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Amenia water system
The City of Amenia water system supplies Amenia 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 buys treated ground water (EPA lists Cass Rural Water District-Phase III as seller) and serves 94 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 11,392 systems serving <=100 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 0.6 ppb, below the 15 ppb action level that applied. That’s higher than 50% 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. ND0900017.
6 home internet providers serve Amenia Township
100% of 47 addresses can get 100/20 Mbps; 18% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| CenturyLink | DSL | 51% | 60/5 |
| Polar Telecommunications | Fiber | 13% | 1,000/1,000 |
| Polar Telcom | Fiber | 2% | 1,000/1,000 |
| Midco | Fixed wireless | 100% | 100/20 |
| T-Mobile | Fixed wireless | 6% | 100/20 |
| Verizon | Fixed wireless | 2% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Amenia Township’s trash rules yet
Pickup rules, the dump and recycling in Amenia Township.
Where your child goes to school
Public school districts and the school path by grade.
Most of Amenia Township (82%) is in Central Cass Public School District 17; parts are in Northern Cass Public School District 97 (18%).
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 Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Jul 30, 2024.
Amenia Township spans 4 ZIP codes
ZIP codes where Amenia Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Amenia Township | ZIP’s residents in Amenia Township |
|---|---|---|---|
| 58004 | Amenia, ND | 84% | 34% |
| 58012 | Casselton, ND | 8% | 0% |
| 58079 | Wheatland, ND | 6% | 1% |
| 58006 | Arthur, ND | 2% | 1% |
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 Amenia Township
Who supplies Amenia Township’s drinking water, and has it had violations?
The City of Amenia water system (EPA ID ND0900017). 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 0.6 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Amenia Township?
Xcel Energy (Northern States Power Co. (Minnesota)), an investor-owned utility. Its homes paid about 13.5¢ per kWh in 2025 (EIA).
What internet providers serve Amenia Township?
CenturyLink, Polar Telecommunications, Polar Telcom, Midco, T-Mobile, Verizon (FCC, as of December 2025).
What ZIP codes are in Amenia Township?
58004 (84%), 58012 (8%), 58079 (6%), 58006 (2%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Amenia Township in?
Central Cass Public School District 17. Parts of the city are in Northern Cass Public School District 97.
How do I register to vote in Amenia Township?
North Dakota has no voter registration: you show ID at the polls. Elections here are run by the Cass County Auditor. Check your registration at vip.sos.nd.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 Jul 30, 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.