Photo: Elisa.rolle · CC BY-SA 4.0Living in Hillsdale, NY: what to set up and who to call
The Hillsdale Garden Apts. water system reported 3 health-based violations to EPA in the last five years: a PFAS chemical (PFOS) ×3. 78% of systems its size reported none. Fidium Fiber and Spectrum both wire most of Hillsdale; 68% of addresses can get fiber.
I’m new in town
What to set up in Hillsdale, 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 Hillsdale.
Power comes from New York State Elec & Gas
New York State Elec & Gas (New York State Elec & Gas Corp), an investor-owned utility, serves all of Hillsdale. Its homes paid an average of 22.6¢ per kWh in 2025, about $168 a month (its average across New York, for customers on its standard service). New York lets you buy power from another supplier; 6% of New York State Elec & Gas’ home customers do, and New York State Elec & Gas still delivers it.
Start or move service: nyseg.com · (800) 572-1131
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Hillsdale Garden Apts. water system
The Hillsdale Garden Apts. water system supplies Hillsdale: about 2% of residents live in its service area. About 98% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 40 people in all.
3 health-based violations reported to EPA in the five years to October 2026: a PFAS chemical (PFOS) ×3, the latest beginning Jan 2023. 78% of the 11,392 systems serving <=100 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2012–Dec 2020, was 0.0 ppb, below the 15 ppb action level that applied. It’s from 2020: EPA has no newer result for this system. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
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. NY1022335.
5 home internet providers serve Hillsdale
82% of 1,250 addresses can get 100/20 Mbps; 68% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Fidium Fiber | Fiber | 61% | 1,000/1,000 |
| Spectrum | Cable, Fiber | 53% | 1,000/1,000 |
| Consolidated Communications | DSL | 15% | 10/1 |
| T-Mobile | Fixed wireless | 23% | 100/20 |
| Verizon | Fixed wireless | 18% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Hillsdale’s trash rules yet
Pickup rules, the dump and recycling in Hillsdale.
Where your child goes to school
Public school districts and the school path by grade.
Hillsdale is in Taconic Hills Central School District.
C+School 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 2026; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Hillsdale spans 3 ZIP codes
ZIP codes where Hillsdale residents live, with the share of the town in each.
| ZIP | Post office name | Share of Hillsdale | ZIP’s residents in Hillsdale |
|---|---|---|---|
| 12529 | Hillsdale, NY | 95% | 63% |
| 12521 | Craryville, NY | 3% | 3% |
| 12075 | Ghent, NY | 2% | 1% |
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 Hillsdale
Who supplies Hillsdale’s drinking water, and has it had violations?
The Hillsdale Garden Apts. water system (EPA ID NY1022335). It reported 3 health-based violations to EPA in the five years to October 2026: a PFAS chemical (PFOS) ×3. 78% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2012–Dec 2020), against a 15 ppb action level.
Who provides electricity in Hillsdale?
New York State Elec & Gas (New York State Elec & Gas Corp), an investor-owned utility. Its homes paid about 22.6¢ per kWh in 2025 (EIA).
What internet providers serve Hillsdale?
Fidium Fiber, Spectrum, Consolidated Communications, T-Mobile, Verizon (FCC, as of December 2025).
What ZIP codes are in Hillsdale?
12529 (95%), 12521 (3%), 12075 (2%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Hillsdale in?
Taconic Hills Central School District.
How do I register to vote in Hillsdale?
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 Columbia 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.