Living in Melville, NY: what to set up and who to call
Melville has no town government of its own, so Suffolk County runs its elections and most services, and its children attend Half Hollow Hills Central School District. Power in Melville comes from PSEG Long Island, a state utility rather than a private company.
I’m new in town
What to set up in Melville, 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 Melville.
Power comes from PSEG Long Island
PSEG Long Island (Long Island Power Authority), a state utility, serves all of Melville. Its homes paid an average of 26.2¢ per kWh in 2025, about $195 a month (its average across New York, for customers on its standard service). New York lets you buy power from another supplier; 0% of PSEG Long Island’s home customers do, and PSEG Long Island still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from South Huntington Water District
South Huntington Water District supplies Melville: about 84% of residents live in its service area. Dix Hills Water District serves another 16%. It draws ground water and serves 81,760 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 90% of the 597 systems serving 50,001–100,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2024–Dec 2026, was 1.3 ppb, below the 15 ppb action level that applied. That’s higher than 54% 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. NY5103263.
3 home internet providers serve Melville
99% of 5,228 addresses can get 100/20 Mbps; 92% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Verizon | Fiber, Fixed wireless | 97% | 2,300/2,300 |
| Optimum | Cable, Fiber | 96% | 8,000/8,000 |
| T-Mobile | Fixed wireless | 54% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 3 miles away
Pickup rules, the dump and recycling in Melville.
Town of Oyster Bay Solid Waste Disposal Complex
11804
This isn’t Melville’s own facility. Whether Melville residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Most of Melville (95%) is in Half Hollow Hills Central School District; parts are in South Huntington Union Free School District (5%).
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
Melville is unincorporated, so Suffolk County is the local government.
Election office: FVAP local election office directory, updated Sep 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Melville spans 2 ZIP codes
ZIP codes where Melville residents live, with the share of the town in each.
| ZIP | Post office name | Share of Melville | ZIP’s residents in Melville |
|---|---|---|---|
| 11747 | Melville, NY | 96% | 92% |
| 11746 | Huntington Station, NY | 4% | 1% |
11760, 11775 are P.O. box or single-organization ZIPs with no homes.
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 Melville
Who supplies Melville’s drinking water, and has it had violations?
South Huntington Water District (EPA ID NY5103263). It reported no health-based violations to EPA in the five years to October 2026; 90% of systems its size had none. Its latest lead 90th percentile was 1.3 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Melville?
PSEG Long Island (Long Island Power Authority), a state utility. Its homes paid about 26.2¢ per kWh in 2025 (EIA).
What internet providers serve Melville?
Verizon, Optimum, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Melville?
11747 (96%), 11746 (4%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Melville in?
Half Hollow Hills Central School District. Parts of the city are in South Huntington Union Free School District.
How do I register to vote in Melville?
In New York you can register online until 10 days before Election Day, in person until 10 days before Election Day, or by mail (postmarked 15 days before and received 10 days before). Elections here are run by the Suffolk County Board of Elections. Check your registration at voterlookup.elections.ny.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.