Living in Danbury, IA: what to set up and who to call
Danbury Water Supply reported one health-based violation to EPA in the last five years: nitrate, beginning Jun 2025. For an emergency, Horn Memorial Hospital is the closest ER, 15.2 miles away.
I’m new in town
What to set up in Danbury, 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 Danbury.
Power comes from MidAmerican Energy
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility, serves all of Danbury. 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 Danbury Water Supply
Danbury Water Supply supplies almost all of Danbury. It draws ground water and serves 320 people in all.
1 health-based violation reported to EPA in the five years to October 2026: nitrate, beginning Jun 2025. 77% of the 15,074 systems serving 101–500 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2021–Dec 2023, was 1.2 ppb, below the 15 ppb action level that applied. That’s higher than 60% 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. IA9729099.
6 home internet providers serve Danbury
94% of 196 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| CenturyLink | DSL | 86% | 100/10 |
| Long Lines | Cable, DSL | 79% | 1,500/50 |
| Verizon | Fixed wireless | 94% | 300/20 |
| T-Mobile | Fixed wireless | 90% | 100/20 |
| AT&T | Fixed wireless | 54% | 100/20 |
| Nextlink | Fixed wireless | 39% | 1,000/1,000 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Danbury’s trash rules yet
Pickup rules, the dump and recycling in Danbury.
Where your child goes to school
Public school districts and the school path by grade.
Danbury is in Maple Valley-Anthon Oto Community School District.
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 Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Danbury is in ZIP code 51019
ZIP codes where Danbury residents live, with the share of the town in each.
| ZIP | Post office name | Share of Danbury | ZIP’s residents in Danbury |
|---|---|---|---|
| 51019 | Danbury, IA | 100% | 45% |
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 Danbury
Who supplies Danbury’s drinking water, and has it had violations?
Danbury Water Supply (EPA ID IA9729099). It reported 1 health-based violation to EPA in the five years to October 2026: nitrate. 77% of systems its size had none. Its latest lead 90th percentile was 1.2 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Danbury?
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility. Its homes paid about 11.2¢ per kWh in 2025 (EIA).
What internet providers serve Danbury?
CenturyLink, Long Lines, Verizon, T-Mobile, AT&T, Nextlink (FCC, as of December 2025).
What ZIP codes are in Danbury?
51019. Census 2020 ZIP Code Tabulation Areas.
What school district is Danbury in?
Maple Valley-Anthon Oto Community School District.
How do I register to vote in Danbury?
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 Woodbury 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.