Living in Squaw Grove Township, IL: what to set up and who to call
Tap water in most of Squaw Grove Township comes from the Hinckley water system, which has a clean five-year EPA record (about 22% of systems its size had a health-based violation) and a latest lead result below detection. Hinckley Public Library District, 1.6 miles away, is the closest library to Squaw Grove Township.
I’m new in town
What to set up in Squaw Grove Township, 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 Squaw Grove Township.
Power comes from Commonwealth Edison
Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility, serves all of Squaw Grove Township. Its homes paid an average of 17.7¢ per kWh in 2025, about $107 a month (its average across Illinois, for customers on its standard service). Illinois lets you buy power from another supplier; 20% of Commonwealth Edison’s home customers do, and Commonwealth Edison still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Hinckley water system
The Hinckley water system supplies Squaw Grove Township: about 73% of residents live in its service area. About 27% 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 2,006 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 Jul–Dec 2025, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 10.1 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. IL0370200.
11 home internet providers serve Squaw Grove Township
90% of 1,127 addresses can get 100/20 Mbps; 6% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable, Fiber | 74% | 1,000/50 |
| Frontier | DSL | 70% | 70/3 |
| DNA Communications | DSL | 8% | 10/1 |
| Verizon | Fixed wireless | 63% | 300/20 |
| AirCell | Fixed wireless | 36% | 100/100 |
| NewarkNet | Fixed wireless | 34% | 100/100 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Squaw Grove Township’s trash rules yet
Pickup rules, the dump and recycling in Squaw Grove Township.
Where your child goes to school
Public school districts and the school path by grade.
Most of Squaw Grove Township (88%) is in Hinckley-Big Rock Community Unit School District 429; parts are in Indian Creek Community Unit District 425 (10%).
BSchool 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 Jun 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Squaw Grove Township spans 2 ZIP codes
ZIP codes where Squaw Grove Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Squaw Grove Township | ZIP’s residents in Squaw Grove Township |
|---|---|---|---|
| 60520 | Hinckley, IL | 98% | 96% |
| 60511 | Big Rock, IL | 1% | 2% |
A few homes fall in 60552, 60556.
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 Squaw Grove Township
Who supplies Squaw Grove Township’s drinking water, and has it had violations?
The Hinckley water system (EPA ID IL0370200). 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 (Jul–Dec 2025), against a 15 ppb action level.
Who provides electricity in Squaw Grove Township?
Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility. Its homes paid about 17.7¢ per kWh in 2025 (EIA).
What internet providers serve Squaw Grove Township?
Mediacom Xtream, Frontier, DNA Communications, Verizon, AirCell, NewarkNet (FCC, as of December 2025).
What ZIP codes are in Squaw Grove Township?
60520 (98%), 60511 (1%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Squaw Grove Township in?
Hinckley-Big Rock Community Unit School District 429. Parts of the city are in Indian Creek Community Unit District 425.
How do I register to vote in Squaw Grove Township?
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 DeKalb 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: 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 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.