Upper Madison School · Photo: Crush-1abbott · CC BY-SA 4.0Living in Amsterdam, MT: what to set up and who to call
Amsterdam has no town government of its own, so Gallatin County runs its elections and most services, and its children attend Amsterdam Elementary School District. For an emergency, Bozeman Health Deaconess Hospital is the closest ER, 16.2 miles away.
I’m new in town
What to set up in Amsterdam, 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 Amsterdam.
Power comes from NorthWestern Energy
NorthWestern Energy (NorthWestern Energy LLC - (MT)), an investor-owned utility, serves all of Amsterdam. Its homes paid an average of 14.4¢ per kWh in 2025, about $102 a month (its average across Montana, for customers on its standard service). Montana lets you buy power from another supplier; 0% of NorthWestern Energy’s home customers do, and NorthWestern Energy still delivers it.
Start or move service: northwesternenergy.com · (888) 467-2669
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Churchill North Subdivision water system
The Churchill North Subdivision water system supplies Amsterdam: about 0% of residents live in its service area. About 100% 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 155 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 2024–Dec 2026, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 4.0 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 (EPA’s estimate). Violations are counted by the start of their compliance period. MT0004431.
4 home internet providers serve Amsterdam
43% of 77 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| CenturyLink | DSL | 83% | 10/1 |
| T-Mobile | Fixed wireless | 56% | 100/20 |
| Verizon | Fixed wireless | 18% | 25/6 |
| SkyNet Communications | Fixed wireless | 12% | 500/100 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Amsterdam’s trash rules yet
Pickup rules, the dump and recycling in Amsterdam.
Where your child goes to school
Public school districts and the school path by grade.
Amsterdam is in two districts that split the grades: Amsterdam Elementary School District and Manhattan High 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.
No town hall: the county runs things
Amsterdam is unincorporated, so Gallatin County is the local government.
Election office: FVAP local election office directory, updated Jun 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Amsterdam is in ZIP code 59741
ZIP codes where Amsterdam residents live, with the share of the town in each.
| ZIP | Post office name | Share of Amsterdam | ZIP’s residents in Amsterdam |
|---|---|---|---|
| 59741 | Manhattan, MT | 100% | 4% |
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 Amsterdam
Who supplies Amsterdam’s drinking water, and has it had violations?
The Churchill North Subdivision water system (EPA ID MT0004431). 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 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Amsterdam?
NorthWestern Energy (NorthWestern Energy LLC - (MT)), an investor-owned utility. Its homes paid about 14.4¢ per kWh in 2025 (EIA).
What internet providers serve Amsterdam?
CenturyLink, T-Mobile, Verizon, SkyNet Communications (FCC, as of December 2025).
What ZIP codes are in Amsterdam?
59741. Census 2020 ZIP Code Tabulation Areas.
What school district is Amsterdam in?
Amsterdam Elementary School District and Manhattan High School District.
How do I register to vote in Amsterdam?
Montana has no online registration; you can register in person up to and including Election Day or by mail (postmarked 30 days before). Elections here are run by the Gallatin County Election Administrator. Check your registration at prodvoterportal.mt.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 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.