Photo: Zol87 · CC BY-SA 2.0Living in Winnetka, IL: what to set up and who to call
Winnetka runs its own electric utility, Village of Winnetka. The Winnetka water system has a clean five-year EPA record, but its latest lead result, 7.6 ppb, was higher than 96% of similar systems’ (the action level is 15).
I’m new in town
What to set up in Winnetka, 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 Winnetka.
Power comes from Village of Winnetka
Village of Winnetka (Village of Winnetka - (IL)), a municipal utility, serves all of Winnetka.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Winnetka water system
The Winnetka water system supplies almost all of Winnetka. It draws surface water (EPA lists Glencoe and Wilmette as sellers) and serves 12,475 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 Jan–Dec 2026, was 7.6 ppb, below the 15 ppb action level that applied. The highest in five years was 8.8 ppb. That’s higher than 96% 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. IL0313330.
4 home internet providers serve Winnetka
100% of 4,073 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 100% | 2,000/250 |
| AT&T | DSL, Fixed wireless | 79% | 25/3 |
| Verizon | Fixed wireless | 95% | 300/20 |
| T-Mobile | Fixed wireless | 61% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Winnetka depends on your street
Pickup days, the drop-off and recycling in Winnetka, from the town’s own site.
Your pickup week
- TrashEvery week, on your street’s dayLook up your day on villageofwinnetka.org
- Bulky itemsCall to book
Winnetka Public Works Yards
1390 Willow Road, Winnetka, IL 60093
We couldn’t find its opening hours.
Single-stream recycling
All your recyclables go in one bin, no sorting.
From villageofwinnetka.org, the town’s official site, checked Oct 21, 2026. 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.
Winnetka is in two districts that split the grades: New Trier Township High School District 203 and Winnetka School District 36.
A+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 Apr 2026; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Winnetka is in ZIP code 60093
ZIP codes where Winnetka residents live, with the share of the town in each.
| ZIP | Post office name | Share of Winnetka | ZIP’s residents in Winnetka |
|---|---|---|---|
| 60093 | Winnetka, IL | 100% | 62% |
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 Winnetka
Who supplies Winnetka’s drinking water, and has it had violations?
The Winnetka water system (EPA ID IL0313330). 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 7.6 ppb (Jan–Dec 2026), against a 15 ppb action level.
Who provides electricity in Winnetka?
Village of Winnetka (Village of Winnetka - (IL)), a municipal utility.
What internet providers serve Winnetka?
Xfinity, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Winnetka?
60093. Census 2020 ZIP Code Tabulation Areas.
What school district is Winnetka in?
New Trier Township High School District 203 and Winnetka School District 36. Parts of the city are in Avoca School District 37.
How do I register to vote in Winnetka?
In Illinois you can register online until 16 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before). Elections here are run by the Cook County Clerk. Check your registration at ova.elections.il.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: Winnetka’s own website (villageofwinnetka.org), 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 Sep 12, 2025 (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.