Guest, Sign inJoin

Post to Helena Valley Northwest

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in
The Helena Valley Northwest handbook

Living in Helena Valley Northwest, MT: what to set up and who to call

Helena Valley Northwest has no town government of its own, so Lewis and Clark County runs its elections and most services, and its children attend Helena High School District. The North Star PUD 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).

Helena Valley Northwest has no town government. It’s a census-designated place in Lewis and Clark County, so the county and regional agencies provide most services. This page answers what we can; the same answers appear on Helena Valley Northwest’s town page under “Getting set up”.

I’m new in town

What to set up in Helena Valley Northwest, and who provides it. Tap an answer for the details and where they come from.

Home services

Power, water and internet

Who to call to start service at a new address in Helena Valley Northwest.

Electricity

Power comes from Vigilante Electric Coop

Vigilante Electric Coop (Vigilante Electric Coop, Inc), a cooperative utility, serves all of Helena Valley Northwest.

Start or move service: www.vec.coop · (406) 683-2327

Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.

Drinking water · reported to EPA

Water comes from North Star PUD water system

The North Star PUD water system supplies Helena Valley Northwest: about 22% of residents live in its service area. Town View Estates Wua Inc serves another 9%. Bridge Creek Estates Subdivision serves another 6%. Grand Valley Estates Subdivision serves another 6%. Ranchview Estates Wua serves another 6%. Skyview Water and Sewer Utility serves another 5%. About 50% 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 715 people in all.

No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.

Lead, 90th percentile7.0 ppb
015 ppb action level20

The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, 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. MT0004264.

Internet

5 home internet providers serve Helena Valley Northwest

91% of 1,705 addresses can get 100/20 Mbps; 17% can get fiber.

ProviderTechnologyAddressesFastest (Mbps)
SpectrumCable, Fiber89%1,000/1,000
CenturyLinkDSL40%40/3
The Montana InternetFixed wireless100%25/5
AT&TFixed wireless8%25/3
T-MobileFixed wireless5%100/20

FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.

Trash & recycling

We don’t have Helena Valley Northwest’s trash rules yet

Pickup rules, the dump and recycling in Helena Valley Northwest.

Trash, recycling and bulk pickupNot on fileHelena Valley Northwest has no town government of its own, so look for trash and recycling rules on the county’s site.
Schools

Where your child goes to school

Public school districts and the school path by grade.

Helena Valley Northwest kids go to
PK–5Jim Darcy SchoolHelena Elementary School District
6–82 middle schoolsDepends on your address
9–123 high schoolsDepends on your address

Helena Valley Northwest is in two districts that split the grades: Helena High School District and Helena Elementary School District.

B+School gradeSee Schools →

U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.

Government & voting

No town hall: the county runs things

Helena Valley Northwest is unincorporated, so Lewis and Clark County is the local government.

Local governmentLewis and Clark CountyHelena Valley Northwest is a census-designated place: no town hall of its ownCensus
Who runs elections hereLewis and Clark County Election AdministratorElections here are run by Lewis and Clark County (county election office). 316 N Park Ave, Rm 168, Helena, MT 59623-0001 · (406) 447-8339 · [email protected]FVAP, Jun 2021
Register to voteIn personMontana has no online registration; you can register in person up to and including Election Day or by mail (postmarked 30 days before).vote.govCheck your registration and polling placeprodvoterportal.mt.govThe state’s voter lookup

Election office: FVAP local election office directory, updated Jun 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.

ZIP codes & area codes

Helena Valley Northwest is in ZIP code 59602

ZIP codes where Helena Valley Northwest residents live, with the share of the town in each.

ZIPPost office nameShare of Helena Valley NorthwestZIP’s residents in Helena Valley Northwest
59602Helena, MT100%16%
Area code406Wikidata

Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.

Everyday places

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 Helena Valley Northwest

Who supplies Helena Valley Northwest’s drinking water, and has it had violations?

The North Star PUD water system (EPA ID MT0004264). 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 2023–Dec 2025), against a 15 ppb action level.

Who provides electricity in Helena Valley Northwest?

Vigilante Electric Coop (Vigilante Electric Coop, Inc), a cooperative utility.

What internet providers serve Helena Valley Northwest?

Spectrum, CenturyLink, The Montana Internet, AT&T, T-Mobile (FCC, as of December 2025).

What ZIP codes are in Helena Valley Northwest?

59602. Census 2020 ZIP Code Tabulation Areas.

What school district is Helena Valley Northwest in?

Helena High School District and Helena Elementary School District. Parts of the city are in Trinity Elementary School District.

How do I register to vote in Helena Valley Northwest?

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 Lewis and Clark 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.