Holmgren Farmstead · Photo: Tricia Simpson · CC BY-SA 3.0Living in Tremonton, UT: what to set up and who to call
Every home in Tremonton is in ZIP code 84337. Box Elder School District runs the public schools in Tremonton.
I’m new in town
What to set up in Tremonton, 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 Tremonton.
Power comes from Rocky Mountain Power
Rocky Mountain Power (PacifiCorp), an investor-owned utility, serves all of Tremonton. 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 Tremonton City water system
The Tremonton City water system supplies almost all of Tremonton. It draws ground water (EPA lists Bear River Wcd-Bothwell as seller) and serves 13,000 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 2024–Dec 2026, was 1.0 ppb, below the 15 ppb action level that applied. The highest in five years was 3.1 ppb. That’s lower than 59% 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. UTAH02011.
10 home internet providers serve Tremonton
100% of 3,143 addresses can get 100/20 Mbps; 90% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 97% | 2,000/250 |
| Rise Broadband | Fixed wireless, Fiber | 94% | 50/10 |
| Utah Telecommunication Open Infrastructure Agency | Fiber | 90% | 10,000/10,000 |
| Beehive Broadband | Fiber | 78% | 1,000/1,000 |
| SenaWave | Fiber | 77% | 2,500/2,500 |
| Frontier | DSL | 55% | 10/1 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Tremonton’s trash rules yet
Pickup rules, the dump and recycling in Tremonton.
Where your child goes to school
Public school districts and the school path by grade.
Tremonton is in Box Elder School District.
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 Mar 13, 2026.
Tremonton is in ZIP code 84337
ZIP codes where Tremonton residents live, with the share of the town in each.
| ZIP | Post office name | Share of Tremonton | ZIP’s residents in Tremonton |
|---|---|---|---|
| 84337 | Tremonton, UT | 100% | 71% |
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 Tremonton
Who supplies Tremonton’s drinking water, and has it had violations?
The Tremonton City water system (EPA ID UTAH02011). 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 1.0 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Tremonton?
Rocky Mountain Power (PacifiCorp), an investor-owned utility. Its homes paid about 13.5¢ per kWh in 2025 (EIA).
What internet providers serve Tremonton?
Xfinity, Rise Broadband, Utah Telecommunication Open Infrastructure Agency, Beehive Broadband, SenaWave, Frontier (FCC, as of December 2025).
What ZIP codes are in Tremonton?
84337. Census 2020 ZIP Code Tabulation Areas.
What school district is Tremonton in?
Box Elder School District.
How do I register to vote in Tremonton?
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 Box Elder 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: 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 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.