Photo: CaptJayRuffins · CC BY-SA 4.0Living in Westhampton Beach, NY: what to set up and who to call
Power in Westhampton Beach comes from PSEG Long Island, a state utility rather than a private company. Trains stop in Westhampton Beach, at Westhampton.
I’m new in town
What to set up in Westhampton Beach, 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 Westhampton Beach.
Power comes from PSEG Long Island
PSEG Long Island (Long Island Power Authority), a state utility, serves all of Westhampton Beach. 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 Suffolk County Water Authority
Suffolk County Water Authority supplies almost all of Westhampton Beach. It draws ground water and serves 1,100,000 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 82% of the 27 systems serving more than 1,000,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2025–Dec 2027, was 1.2 ppb, below the 15 ppb action level that applied. The highest in five years was 2.3 ppb. That’s lower than 60% 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. NY5110526.
3 home internet providers serve Westhampton Beach
92% of 1,757 addresses can get 100/20 Mbps; 89% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Optimum | Cable, Fiber | 92% | 8,000/8,000 |
| Verizon | Fixed wireless | 57% | 25/6 |
| T-Mobile | Fixed wireless | 48% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Westhampton Beach’s trash rules yet
Pickup rules, the dump and recycling in Westhampton Beach.
Where your child goes to school
Public school districts and the school path by grade.
Most of Westhampton Beach (96%) is in Westhampton Beach Union Free School District; parts are in Quogue Union Free School District (3%).
ASchool gradeSee 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 Sep 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Westhampton Beach is in ZIP code 11978
ZIP codes where Westhampton Beach residents live, with the share of the town in each.
| ZIP | Post office name | Share of Westhampton Beach | ZIP’s residents in Westhampton Beach |
|---|---|---|---|
| 11978 | Westhampton Beach, NY | 100% | 53% |
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.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Westhampton Beach
Who supplies Westhampton Beach’s drinking water, and has it had violations?
Suffolk County Water Authority (EPA ID NY5110526). It reported no health-based violations to EPA in the five years to October 2026; 82% of systems its size had none. Its latest lead 90th percentile was 1.2 ppb (Jan 2025–Dec 2027), against a 15 ppb action level.
Who provides electricity in Westhampton Beach?
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 Westhampton Beach?
Optimum, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Westhampton Beach?
11978. Census 2020 ZIP Code Tabulation Areas.
What school district is Westhampton Beach in?
Westhampton Beach Union Free School District. Parts of the city are in Quogue Union Free School District.
How do I register to vote in Westhampton Beach?
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.