Living in Centreville Township, IL: what to set up and who to call
Two school districts split the grades in Centreville Township: Belleville Township High School District 201 and Cahokia Community Unit School District 187. The closest public drop-off to Centreville Township is Drop Off Recycling, 4 miles out; the town decides whether residents may use it.
I’m new in town
What to set up in Centreville 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 Centreville Township.
Power comes from Ameren Illinois Company
Ameren Illinois Company (Ameren Illinois Company), an investor-owned utility, serves all of Centreville Township. Its homes paid an average of 16.7¢ per kWh in 2025, about $148 a month (its average across Illinois, for customers on its standard service). Illinois lets you buy power from another supplier; 45% of Ameren Illinois Company’s home customers do, and Ameren Illinois Company still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Cahokia Heights water system
The Cahokia Heights water system supplies Centreville Township: about 77% of residents live in its service area. Il American-East St Louis serves another 21%. About 10% 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 Columbia and Il American-East St Louis as sellers) and serves 12,528 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 2026–Dec 2028, was 0.0 ppb, below the 15 ppb action level that applied. 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. IL1635000.
5 home internet providers serve Centreville Township
98% of 9,507 addresses can get 100/20 Mbps; 6% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 97% | 1,000/1,000 |
| AT&T | Fixed wireless, Fiber, DSL | 47% | 1,000/1,000 |
| Verizon | Fixed wireless | 60% | 300/20 |
| T-Mobile | Fixed wireless | 26% | 100/20 |
| Wisper | Fixed wireless | 17% | 400/30 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 4 miles away
Pickup rules, the dump and recycling in Centreville Township.
Drop Off Recycling
Saint Louis, MO · run by City of St. Louis
This isn’t Centreville Township’s own facility. Whether Centreville Township 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.
Centreville Township is in two districts that split the grades: Belleville Township High School District 201 and Cahokia Community Unit School District 187.
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 Jun 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Centreville Township spans 6 ZIP codes
ZIP codes where Centreville Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Centreville Township | ZIP’s residents in Centreville Township |
|---|---|---|---|
| 62206 | East Saint Louis, IL | 64% | 100% |
| 62207 | East Saint Louis, IL | 22% | 62% |
| 62203 | East Saint Louis, IL | 7% | 21% |
| 62223 | Belleville, IL | 5% | 6% |
| 62205 | East Saint Louis, IL | 2% | 5% |
| 62239 | Dupo, IL | 1% | 5% |
A few homes fall in 62260.
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 Centreville Township
Who supplies Centreville Township’s drinking water, and has it had violations?
The Cahokia Heights water system (EPA ID IL1635000). 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 0.0 ppb (Jan 2026–Dec 2028), against a 15 ppb action level.
Who provides electricity in Centreville Township?
Ameren Illinois Company (Ameren Illinois Company), an investor-owned utility. Its homes paid about 16.7¢ per kWh in 2025 (EIA).
What internet providers serve Centreville Township?
Spectrum, AT&T, Verizon, T-Mobile, Wisper (FCC, as of December 2025).
What ZIP codes are in Centreville Township?
62206 (64%), 62207 (22%), 62203 (7%), 62223 (5%), 62205 (2%), 62239 (1%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Centreville Township in?
Belleville Township High School District 201 and Cahokia Community Unit School District 187. Parts of the city are in East St. Louis School District 189 and Dupo Community Unit School District 196 and Signal Hill School District 181.
How do I register to vote in Centreville 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 St. Clair 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.