Photo: Ascended Dreamer · CC BY 4.0Living in Marshfield, VT: what to set up and who to call
Two school districts split the grades in Marshfield: Twinfield USD 33 and Caledonia Central Supervisory Union. Jaquith Public, at 122 School St, is the library in town.
I’m new in town
What to set up in Marshfield, 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 Marshfield.
Power comes from Green Mountain Power
Green Mountain Power (Green Mountain Power Corp), an investor-owned utility, serves all of Marshfield. Its homes paid an average of 23.3¢ per kWh in 2025, about $140 a month (its average across Vermont).
Start or move service: greenmountainpower.com · (888) 836-4672
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Marshfield Water System
Marshfield Water System supplies almost all of Marshfield. It draws ground water and serves 350 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 2021–Dec 2023, was 1.4 ppb, below the 15 ppb action level that applied. That’s higher than 63% 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. VT0005269.
3 home internet providers serve Marshfield
97% of 99 addresses can get 100/20 Mbps; 66% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable | 93% | 1,000/35 |
| Consolidated Communications | DSL | 84% | 10/1 |
| NEK Broadband | Fiber | 64% | 1,000/1,000 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Marshfield’s trash rules yet
Pickup rules, the dump and recycling in Marshfield.
Where your child goes to school
Public school districts and the school path by grade.
Marshfield is in two districts that split the grades: Twinfield USD 33 and Caledonia Central Supervisory Union.
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 Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Marshfield is in ZIP code 05658
ZIP codes where Marshfield residents live, with the share of the town in each.
| ZIP | Post office name | Share of Marshfield | ZIP’s residents in Marshfield |
|---|---|---|---|
| 05658 | Marshfield, VT | 100% | 15% |
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 Marshfield
Who supplies Marshfield’s drinking water, and has it had violations?
Marshfield Water System (EPA ID VT0005269). 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 1.4 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Marshfield?
Green Mountain Power (Green Mountain Power Corp), an investor-owned utility. Its homes paid about 23.3¢ per kWh in 2025 (EIA).
What internet providers serve Marshfield?
Spectrum, Consolidated Communications, NEK Broadband (FCC, as of December 2025).
What ZIP codes are in Marshfield?
05658. Census 2020 ZIP Code Tabulation Areas.
What school district is Marshfield in?
Twinfield USD 33 and Caledonia Central Supervisory Union.
How do I register to vote in Marshfield?
In Vermont you can register online up to and including Election Day, in person up to and including Election Day, or by mail (received by Election Day). Elections here are run by the Marshfield Town Clerk. Check your registration at mvp.vermont.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 Aug 3, 2026 (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.