Living in Hudson, IA: what to set up and who to call
Hudson spans 3 ZIP codes; 50643 holds the most residents (87%). For a library card, the closest branch is Hudson Public Library, 2.0 miles out.
I’m new in town
What to set up in Hudson, 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 Hudson.
Power comes from MidAmerican Energy
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility, serves all of Hudson. Its homes paid an average of 11.2¢ per kWh in 2025, about $93 a month (its average across Iowa).
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 Hudson Water Supply
Hudson Water Supply supplies Hudson: about 86% of residents live in its service area. About 14% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated ground water (EPA lists Waterloo Water Works as seller) and serves 2,546 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 Jan 2021–Dec 2023, was 3.2 ppb, below the 15 ppb action level that applied. That’s higher than 85% 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. IA0737062.
9 home internet providers serve Hudson
100% of 1,091 addresses can get 100/20 Mbps; 3% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable | 97% | 1,000/50 |
| CenturyLink | DSL | 60% | 10/1 |
| Nextlink | Fixed wireless, Fiber | 13% | 2,000/2,000 |
| T-Mobile | Fixed wireless | 85% | 100/20 |
| STS Broadband | Fixed wireless | 84% | 100/20 |
| GigFire | Fixed wireless | 83% | 150/130 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Hudson’s trash rules yet
Pickup rules, the dump and recycling in Hudson.
Where your child goes to school
Public school districts and the school path by grade.
Hudson is in Hudson Community School District.
ASchool 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 Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Hudson spans 3 ZIP codes
ZIP codes where Hudson residents live, with the share of the town in each.
| ZIP | Post office name | Share of Hudson | ZIP’s residents in Hudson |
|---|---|---|---|
| 50643 | Hudson, IA | 87% | 78% |
| 50613 | Cedar Falls, IA | 12% | 1% |
| 50701 | Waterloo, IA | 1% | 0% |
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 Hudson
Who supplies Hudson’s drinking water, and has it had violations?
Hudson Water Supply (EPA ID IA0737062). 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 3.2 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Hudson?
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility. Its homes paid about 11.2¢ per kWh in 2025 (EIA).
What internet providers serve Hudson?
Mediacom Xtream, CenturyLink, Nextlink, T-Mobile, STS Broadband, GigFire (FCC, as of December 2025).
What ZIP codes are in Hudson?
50643 (87%), 50613 (12%), 50701 (1%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Hudson in?
Hudson Community School District.
How do I register to vote in Hudson?
In Iowa you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the Black Hawk County Auditor. Check your registration at sos.iowa.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 Nov 18, 2024 (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.