Living in Wynantskill, NY: what to set up and who to call
Wynantskill has no town government of its own, so Rensselaer County runs its elections and most services, and its children attend Wynantskill Union Free School District. North Greenbush Consolidated District has a clean five-year EPA record, but its latest lead result, 5.0 ppb, was higher than 90% of similar systems’ (the action level is 15).
I’m new in town
What to set up in Wynantskill, 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 Wynantskill.
Power comes from National Grid
National Grid (Niagara Mohawk Power Corp.), an investor-owned utility, serves all of Wynantskill. Its homes paid an average of 19.9¢ per kWh in 2025, about $130 a month (its average across New York, for customers on its standard service). New York lets you buy power from another supplier; 6% of National Grid’s home customers do, and National Grid still delivers it.
Start or move service: www1.nationalgridus.com · (315) 474-1511
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from North Greenbush Consolidated District
North Greenbush Consolidated District supplies almost all of Wynantskill. It buys treated surface water (EPA lists Troy City PWS as seller) and serves 10,226 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 2025, was 5.0 ppb, below the 15 ppb action level that applied. That’s higher than 90% 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. NY4130243.
4 home internet providers serve Wynantskill
99% of 1,608 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 99% | 1,000/35 |
| T-Mobile | Fixed wireless | 93% | 100/20 |
| Verizon | Fixed wireless | 66% | 300/20 |
| Hudson Valley Wireless | Fixed wireless | 25% | 100/10 |
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 Wynantskill.
County Waste And Recycling
This isn’t Wynantskill’s own facility. Whether Wynantskill 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 Wynantskill (63%) is in Wynantskill Union Free School District; parts are in Averill Park Central School District (21%) and East Greenbush Central School District (9%) and North Greenbush Common School District (Williams) (7%).
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
Wynantskill is unincorporated, so Rensselaer County is the local government.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Wynantskill spans 2 ZIP codes
ZIP codes where Wynantskill residents live, with the share of the town in each.
| ZIP | Post office name | Share of Wynantskill | ZIP’s residents in Wynantskill |
|---|---|---|---|
| 12198 | Wynantskill, NY | 81% | 43% |
| 12180 | Troy, NY | 19% | 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 Wynantskill
Who supplies Wynantskill’s drinking water, and has it had violations?
North Greenbush Consolidated District (EPA ID NY4130243). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 5.0 ppb (Jul–Dec 2025), against a 15 ppb action level.
Who provides electricity in Wynantskill?
National Grid (Niagara Mohawk Power Corp.), an investor-owned utility. Its homes paid about 19.9¢ per kWh in 2025 (EIA).
What internet providers serve Wynantskill?
Spectrum, T-Mobile, Verizon, Hudson Valley Wireless (FCC, as of December 2025).
What ZIP codes are in Wynantskill?
12198 (81%), 12180 (19%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Wynantskill in?
Wynantskill Union Free School District. Parts of the city are in Averill Park Central School District and East Greenbush Central School District and North Greenbush Common School District (Williams).
How do I register to vote in Wynantskill?
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 Rensselaer 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.