Photo: Mwanner at English Wikipedia · CC BY-SA 3.0Living in Hillburn, NY: what to set up and who to call
All of Hillburn gets its mail under one ZIP code, 10931. The nearest library is Suffern Free Library, 2.0 miles away.
I’m new in town
What to set up in Hillburn, 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 Hillburn.
Power comes from Orange & Rockland
Orange & Rockland (Orange & Rockland Utilities, Inc.), an investor-owned utility, serves all of Hillburn. Its homes paid an average of 26.2¢ per kWh in 2025, about $182 a month (its average across New York, for customers on its standard service). New York lets you buy power from another supplier; 9% of Orange & Rockland’s home customers do, and Orange & Rockland still delivers it.
Start or move service: www.oru.com · (877) 434-4100
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Hillburn Village water system
The Hillburn Village water system supplies Hillburn: about 53% of residents live in its service area. Mount Fuji serves another 39%. About 10% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated surface water (EPA lists Veolia Water New York as seller) and serves 950 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.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2000, was 3.4 ppb, below the 15 ppb action level that applied. It’s from 2000: EPA has no newer result for this system.
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 (EPA’s estimate). Violations are counted by the start of their compliance period. NY4303664.
3 home internet providers serve Hillburn
98% of 285 addresses can get 100/20 Mbps; 97% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Verizon | Fiber, Fixed wireless | 98% | 980/880 |
| Optimum | Cable, Fiber | 92% | 8,000/8,000 |
| T-Mobile | Fixed wireless | 87% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Hillburn’s trash rules yet
Pickup rules, the dump and recycling in Hillburn.
Where your child goes to school
Public school districts and the school path by grade.
Hillburn is in Suffern Central 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.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Jul 2019; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Hillburn is in ZIP code 10931
ZIP codes where Hillburn residents live, with the share of the town in each.
| ZIP | Post office name | Share of Hillburn | ZIP’s residents in Hillburn |
|---|---|---|---|
| 10931 | Hillburn, NY | 100% | 96% |
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 Hillburn
Who supplies Hillburn’s drinking water, and has it had violations?
The Hillburn Village water system (EPA ID NY4303664). 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 3.4 ppb (Jan–Dec 2000), against a 15 ppb action level.
Who provides electricity in Hillburn?
Orange & Rockland (Orange & Rockland Utilities, Inc.), an investor-owned utility. Its homes paid about 26.2¢ per kWh in 2025 (EIA).
What internet providers serve Hillburn?
Verizon, Optimum, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Hillburn?
10931. Census 2020 ZIP Code Tabulation Areas.
What school district is Hillburn in?
Suffern Central School District.
How do I register to vote in Hillburn?
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 Rockland 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.