Photo: Tamanoeconomico · CC BY-SA 4.0Living in Middleton, ID: what to set up and who to call
All of Middleton gets its mail under one ZIP code, 83644. West Valley Medical Center, 5.6 miles away, is the nearest emergency room.
I’m new in town
What to set up in Middleton, 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 Middleton.
Power comes from Idaho Power
Idaho Power (Idaho Power Co), an investor-owned utility, serves all of Middleton. Its homes paid an average of 11.8¢ per kWh in 2025, about $106 a month (its average across Idaho).
Start or move service: idahopower.com · (800) 488-6151
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Middleton water system
The City of Middleton water system supplies Middleton: about 96% of residents live in its service area. About 4% 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 13,190 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–Dec 2026, was 2.0 ppb, below the 15 ppb action level that applied. The highest in five years was 7.0 ppb. That’s higher than 65% 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. ID3140074.
6 home internet providers serve Middleton
100% of 3,763 addresses can get 100/20 Mbps; 14% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Sparklight | Cable, Fiber | 100% | 1,000/50 |
| CenturyLink | DSL, Fiber | 49% | 100/10 |
| Quantum Fiber | Fiber | 22% | 2,000/1,000 |
| Rise Broadband | Fixed wireless | 92% | 50/10 |
| Anthem Broadband | Fixed wireless | 37% | 1,000/1,000 |
| Verizon | Fixed wireless | 20% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Middleton’s trash rules yet
Pickup rules, the dump and recycling in Middleton.
Where your child goes to school
Public school districts and the school path by grade.
Most of Middleton (91%) is in Middleton School District 134; parts are in Vallivue School District 139 (9%).
B+School 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 Sep 12, 2025.
Middleton is in ZIP code 83644
ZIP codes where Middleton residents live, with the share of the town in each.
| ZIP | Post office name | Share of Middleton | ZIP’s residents in Middleton |
|---|---|---|---|
| 83644 | Middleton, ID | 100% | 65% |
A few homes fall in 83605.
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 Middleton
Who supplies Middleton’s drinking water, and has it had violations?
The City of Middleton water system (EPA ID ID3140074). 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 2.0 ppb (Jan–Dec 2026), against a 15 ppb action level.
Who provides electricity in Middleton?
Idaho Power (Idaho Power Co), an investor-owned utility. Its homes paid about 11.8¢ per kWh in 2025 (EIA).
What internet providers serve Middleton?
Sparklight, CenturyLink, Quantum Fiber, Rise Broadband, Anthem Broadband, Verizon (FCC, as of December 2025).
What ZIP codes are in Middleton?
83644. Census 2020 ZIP Code Tabulation Areas.
What school district is Middleton in?
Middleton School District 134. Parts of the city are in Vallivue School District 139.
How do I register to vote in Middleton?
In Idaho you can register online until 11 days before Election Day, in person up to and including Election Day, or by mail (received 11 days before). Elections here are run by the Canyon County Clerk. Check your registration at elections.sos.idaho.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.