Photo: Farragutful · CC BY-SA 4.0Living in Rapids City, IL: what to set up and who to call
Two school districts split the grades in Rapids City: United Township High School District 30 and Riverdale Community Unit School District 100. For a library card, the closest branch is Le Claire Community Library, 1.4 miles out.
I’m new in town
What to set up in Rapids City, 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 Rapids City.
Power comes from MidAmerican Energy
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility, serves all of Rapids City. Its homes paid an average of 10.0¢ per kWh in 2025, about $74 a month (its average across Illinois).
Start or move service: midamericanenergy.com · (888) 427-5632
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Rapids City water system
The Rapids City water system supplies Rapids City: about 23% of residents live in its service area. About 77% 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 962 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2025, 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. IL1610600.
6 home internet providers serve Rapids City
100% of 448 addresses can get 100/20 Mbps; 98% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable | 98% | 1,000/50 |
| Strada Communications | Fiber | 98% | 1,000/1,000 |
| Frontier | DSL | 56% | 10/1 |
| T-Mobile | Fixed wireless | 44% | 100/20 |
| Verizon | Fixed wireless | 20% | 300/20 |
| AT&T | Fixed wireless | 8% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Rapids City’s trash rules yet
Pickup rules, the dump and recycling in Rapids City.
Where your child goes to school
Public school districts and the school path by grade.
Rapids City is in two districts that split the grades: United Township High School District 30 and Riverdale Community Unit School District 100.
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 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Rapids City spans 2 ZIP codes
ZIP codes where Rapids City residents live, with the share of the town in each.
| ZIP | Post office name | Share of Rapids City | ZIP’s residents in Rapids City |
|---|---|---|---|
| 61278 | Rapids City, IL | 72% | 99% |
| 61275 | Port Byron, IL | 28% | 7% |
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 Rapids City
Who supplies Rapids City’s drinking water, and has it had violations?
The Rapids City water system (EPA ID IL1610600). 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–Dec 2025), against a 15 ppb action level.
Who provides electricity in Rapids City?
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility. Its homes paid about 10.0¢ per kWh in 2025 (EIA).
What internet providers serve Rapids City?
Mediacom Xtream, Strada Communications, Frontier, T-Mobile, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Rapids City?
61278 (72%), 61275 (28%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Rapids City in?
United Township High School District 30 and Riverdale Community Unit School District 100.
How do I register to vote in Rapids City?
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 Rock Island 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.