Lewiston Tithing Office and Granary · Photo: Tricia Simpson · CC BY-SA 3.0Living in Lewiston, UT: what to set up and who to call
Trash goes out on Fridays in Lewiston. Lewiston Public Library, 1.6 miles away, is the closest library to Lewiston.
I’m new in town
What to set up in Lewiston, 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 Lewiston.
Power comes from Rocky Mountain Power
Rocky Mountain Power (PacifiCorp), an investor-owned utility, serves all of Lewiston. Its homes paid an average of 13.5¢ per kWh in 2025, about $101 a month (its average across Utah).
Start or move service: pacificorp.com · (888) 221-7070
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Lewiston City water system
The Lewiston City water system supplies almost all of Lewiston. It draws ground water and serves 2,078 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 2024–Dec 2026, was 1.3 ppb, below the 15 ppb action level that applied. That’s higher than 58% 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. Violations are counted by the start of their compliance period. UTAH03009.
6 home internet providers serve Lewiston
75% of 831 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 64% | 2,000/250 |
| Rise Broadband | Fixed wireless | 96% | 50/10 |
| Blue Spring Broadband | Fixed wireless | 68% | 50/10 |
| Verizon | Fixed wireless | 37% | 300/20 |
| T-Mobile | Fixed wireless | 35% | 100/20 |
| Wi-Fiber | Fixed wireless | 26% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Lewiston is Friday
Pickup days, the drop-off and recycling in Lewiston, from the town’s own site.
This month
- TrashEvery week
From lewistonutah.gov, the town’s official site, checked Oct 22, 2026; pages dated 2023-07-27T09:10:38-06:00, 2026-01-26. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Lewiston is in Cache 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 Mar 13, 2026.
Lewiston is in ZIP code 84320
ZIP codes where Lewiston residents live, with the share of the town in each.
| ZIP | Post office name | Share of Lewiston | ZIP’s residents in Lewiston |
|---|---|---|---|
| 84320 | Lewiston, UT | 100% | 80% |
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 Lewiston
Who supplies Lewiston’s drinking water, and has it had violations?
The Lewiston City water system (EPA ID UTAH03009). 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 1.3 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Lewiston?
Rocky Mountain Power (PacifiCorp), an investor-owned utility. Its homes paid about 13.5¢ per kWh in 2025 (EIA).
What internet providers serve Lewiston?
Xfinity, Rise Broadband, Blue Spring Broadband, Verizon, T-Mobile, Wi-Fiber (FCC, as of December 2025).
What ZIP codes are in Lewiston?
84320. Census 2020 ZIP Code Tabulation Areas.
What school district is Lewiston in?
Cache School District.
How do I register to vote in Lewiston?
In Utah 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 Cache County Clerk. Check your registration at votesearch.utah.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: Lewiston’s own website (lewistonutah.gov), read Oct 22, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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 Mar 13, 2026 (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.