Living in Herrick, IL: what to set up and who to call
An EPA health-based violation from 2023 is still open for the Herrick water system. Herrick Township Public Library, at 303 North Broadway Street, is the library in town.
I’m new in town
What to set up in Herrick, 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 Herrick.
Power comes from Ameren Illinois Company
Ameren Illinois Company (Ameren Illinois Company), an investor-owned utility, serves all of Herrick. 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 Herrick water system
The Herrick water system supplies almost all of Herrick. It draws ground water and serves 358 people in all.
1 health-based violation reported to EPA in the five years to October 2026: a lead and copper treatment requirement (Lead and Copper Rule), beginning Apr 2023. 77% of the 15,074 systems serving 101–500 people had none. 1 older violation is still open, since 2023: a lead and copper treatment requirement (Lead and Copper Rule), per EPA’s records.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 2025, was 3.1 ppb, below the 15 ppb action level that applied. The highest in five years was 4.5 ppb. That’s higher than 83% 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 (EPA’s estimate). Violations are counted by the start of their compliance period. IL1730150.
7 home internet providers serve Herrick
100% of 218 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Wabash Communications | Fiber | 100% | 1,000/1,000 |
| Frontier | DSL | 76% | 115/7 |
| GigFire | Fixed wireless | 99% | 150/130 |
| Watch Communications | Fixed wireless | 89% | 100/20 |
| Wisper | Fixed wireless | 44% | 400/30 |
| Nextlink | Fixed wireless | 41% | 200/100 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Herrick’s trash rules yet
Pickup rules, the dump and recycling in Herrick.
Where your child goes to school
Public school districts and the school path by grade.
Herrick is in Cowden-Herrick Community Unit School District 3A.
Test scores and every school: see 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.
Herrick is in ZIP code 62431
ZIP codes where Herrick residents live, with the share of the town in each.
| ZIP | Post office name | Share of Herrick | ZIP’s residents in Herrick |
|---|---|---|---|
| 62431 | Herrick, IL | 100% | 34% |
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 Herrick
Who supplies Herrick’s drinking water, and has it had violations?
The Herrick water system (EPA ID IL1730150). It reported 1 health-based violation to EPA in the five years to October 2026: a lead and copper treatment requirement (Lead and Copper Rule). 77% of systems its size had none. Its latest lead 90th percentile was 3.1 ppb (Jul–Dec 2025), against a 15 ppb action level.
Who provides electricity in Herrick?
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 Herrick?
Wabash Communications, Frontier, GigFire, Watch Communications, Wisper, Nextlink (FCC, as of December 2025).
What ZIP codes are in Herrick?
62431. Census 2020 ZIP Code Tabulation Areas.
What school district is Herrick in?
Cowden-Herrick Community Unit School District 3A.
How do I register to vote in Herrick?
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 Shelby 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.