Fort Crailo · Photo: UpstateNYer · CC BY-SA 3.0Living in Rensselaer, NY: what to set up and who to call
Rensselaer City PWS reported one health-based violation to EPA in the last five years: disinfection byproducts (TTHM), beginning Jan 2022. The closest public drop-off to Rensselaer is County Waste And Recycling, 4 miles out; the town decides whether residents may use it.
I’m new in town
What to set up in Rensselaer, 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 Rensselaer.
Power comes from National Grid
National Grid (Niagara Mohawk Power Corp.), an investor-owned utility, serves all of Rensselaer. 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 Rensselaer City PWS
Rensselaer City PWS supplies almost all of Rensselaer. It buys treated surface water (EPA lists Troy City PWS as seller) and serves 9,300 people in all.
1 health-based violation reported to EPA in the five years to October 2026: disinfection byproducts (TTHM), beginning Jan 2022. 80% of the 5,012 systems serving 3,301–10,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 2025, was 6.6 ppb, below the 15 ppb action level that applied. That’s higher than 95% 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. NY4100044.
4 home internet providers serve Rensselaer
100% of 2,613 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 97% | 1,000/35 |
| Hudson Valley Wireless | Fixed wireless | 97% | 200/20 |
| Verizon | Fixed wireless | 76% | 300/20 |
| T-Mobile | Fixed wireless | 56% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in Rensselaer
Pickup days, the drop-off and recycling in Rensselaer, from the town’s own site.
We couldn’t find pickup days or drop-off hours. Check rensselaerny.gov →
From rensselaerny.gov, the town’s official site, checked Oct 21, 2026; pages dated 2026, January 1, 1978. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Rensselaer is in Rensselaer City School District.
DSchool 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 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Rensselaer is in ZIP code 12144
ZIP codes where Rensselaer residents live, with the share of the town in each.
| ZIP | Post office name | Share of Rensselaer | ZIP’s residents in Rensselaer |
|---|---|---|---|
| 12144 | Rensselaer, NY | 100% | 43% |
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 Rensselaer
Who supplies Rensselaer’s drinking water, and has it had violations?
Rensselaer City PWS (EPA ID NY4100044). It reported 1 health-based violation to EPA in the five years to October 2026: disinfection byproducts (TTHM). 80% of systems its size had none. Its latest lead 90th percentile was 6.6 ppb (Jul–Dec 2025), against a 15 ppb action level.
Who provides electricity in Rensselaer?
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 Rensselaer?
Spectrum, Hudson Valley Wireless, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Rensselaer?
12144. Census 2020 ZIP Code Tabulation Areas.
What school district is Rensselaer in?
Rensselaer City School District.
How do I register to vote in Rensselaer?
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: Rensselaer’s own website (rensselaerny.gov), read Oct 21, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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.