Living in Throop, NY: what to set up and who to call
Most mail in Throop goes to 13021 (89% of residents), one of 3 ZIP codes in town. For a library card, the closest branch is Port Byron Library, 3.6 miles out.
I’m new in town
What to set up in Throop, 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 Throop.
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 Throop. 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 Port Byron Village water system
The Port Byron Village water system supplies Throop: about 19% of residents live in its service area. Cayuga County Water & Sewer serves another 14%. About 68% 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 Cayuga County Water & Sewer as seller) and serves 1,400 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 6.2 ppb. 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. NY0501722.
5 home internet providers serve Throop
94% of 824 addresses can get 100/20 Mbps; 54% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable | 92% | 1,000/35 |
| Verizon | Fiber, Fixed wireless | 70% | 980/880 |
| TDS Telecom | DSL, Fiber | 11% | 10/1 |
| CBN | Fixed wireless | 77% | 100/100 |
| T-Mobile | Fixed wireless | 32% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Throop’s trash rules yet
Pickup rules, the dump and recycling in Throop.
Where your child goes to school
Public school districts and the school path by grade.
Most of Throop (90%) is in Port Byron Central School District; parts are in Weedsport Central School District (10%).
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 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Throop spans 3 ZIP codes
ZIP codes where Throop residents live, with the share of the town in each.
| ZIP | Post office name | Share of Throop | ZIP’s residents in Throop |
|---|---|---|---|
| 13021 | Auburn, NY | 89% | 4% |
| 13140 | Port Byron, NY | 9% | 4% |
| 13166 | Weedsport, 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 Throop
Who supplies Throop’s drinking water, and has it had violations?
The Port Byron Village water system (EPA ID NY0501722). 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 0.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Throop?
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 Throop?
Spectrum, Verizon, TDS Telecom, CBN, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Throop?
13021 (89%), 13140 (9%), 13166 (2%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Throop in?
Port Byron Central School District. Parts of the city are in Weedsport Central School District.
How do I register to vote in Throop?
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 Cayuga 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.