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DummerNH PontookReservoirPhoto: User:Magicpiano · CC BY-SA 4.0
The Dummer handbook

Living in Dummer, NH: what to set up and who to call

Dummer runs its own elections, so the town clerk of Dummer, not a county office, keeps the voter rolls. For a library card, the closest branch is Dummer Public Library, 4.6 miles out.

I’m new in town

What to set up in Dummer, 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 Dummer.

Electricity

Power comes from Eversource

Eversource (Public Service Co. of New Hampshire), an investor-owned utility, serves all of Dummer. Its homes paid an average of 24.2¢ per kWh in 2025, about $150 a month (its average across New Hampshire, for customers on its standard service). New Hampshire lets you buy power from another supplier; 43% of Eversource’s home customers do, and Eversource still delivers it.

Start or move service: eversource.com · (800) 662-7764

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

Internet

2 home internet providers serve Dummer

72% of 229 addresses can get 100/20 Mbps; 71% can get fiber.

ProviderTechnologyAddressesFastest (Mbps)
Fidium FiberFiber70%2,000/2,000
NetafyFixed wireless81%150/150

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

Trash & recycling

We don’t have Dummer’s trash rules yet

Pickup rules, the dump and recycling in Dummer.

Schools

Where your child goes to school

Public school districts and the school path by grade.

Dummer is in Dummer 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.

Government & voting

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 Nov 19, 2024.

ZIP codes & area codes

Dummer is in ZIP code 03588

ZIP codes where Dummer residents live, with the share of the town in each.

ZIPPost office nameShare of DummerZIP’s residents in Dummer
03588Milan, NH100%18%
Area code603Wikidata

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 Dummer

Who provides electricity in Dummer?

Eversource (Public Service Co. of New Hampshire), an investor-owned utility. Its homes paid about 24.2¢ per kWh in 2025 (EIA).

What internet providers serve Dummer?

Fidium Fiber, Netafy (FCC, as of December 2025).

What ZIP codes are in Dummer?

03588. Census 2020 ZIP Code Tabulation Areas.

What school district is Dummer in?

Dummer School District.

How do I register to vote in Dummer?

New Hampshire has no online registration; you can register in person up to and including Election Day or by mail only in special circumstances (received 13 days before). Elections here are run by the Town Clerk of Dummer. Check your registration at app.sos.nh.gov.

Sources & dates

Every answer above names its source. Here they are with their dates.

  • 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 19, 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.