Living in South Willard, UT: what to set up and who to call
South Willard has no town government of its own, so Box Elder County runs its elections and most services, and its children attend Box Elder School District. For a library card, the closest branch is Box Elder County/Willard Library, 3.3 miles out.
I’m new in town
What to set up in South Willard, 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 South Willard.
Power comes from Rocky Mountain Power
Rocky Mountain Power (PacifiCorp), an investor-owned utility, serves all of South Willard. 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 South Willard water system
The South Willard water system supplies South Willard: about 90% of residents live in its service area. Hot Springs Trailer Court serves another 5%. About 5% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water (EPA lists Bear River Wcd-So Willard as seller) and serves 1,500 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 2023–Dec 2025, was 1.1 ppb, below the 15 ppb action level that applied. That’s higher than 54% 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. UTAH02021.
6 home internet providers serve South Willard
98% of 612 addresses can get 100/20 Mbps; 64% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 92% | 1,200/35 |
| Connext Networks | Fiber | 59% | 1,000/1,000 |
| CenturyLink | DSL | 22% | 100/10 |
| Rise Broadband | Fixed wireless | 83% | 50/10 |
| Verizon | Fixed wireless | 64% | 300/20 |
| T-Mobile | Fixed wireless | 27% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have South Willard’s trash rules yet
Pickup rules, the dump and recycling in South Willard.
Where your child goes to school
Public school districts and the school path by grade.
South Willard 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.
No town hall: the county runs things
South Willard is unincorporated, so Box Elder County is the local government.
Election office: FVAP local election office directory, updated Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Mar 13, 2026.
South Willard is in ZIP code 84340
ZIP codes where South Willard residents live, with the share of the town in each.
| ZIP | Post office name | Share of South Willard | ZIP’s residents in South Willard |
|---|---|---|---|
| 84340 | Willard, UT | 100% | 48% |
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 South Willard
Who supplies South Willard’s drinking water, and has it had violations?
The South Willard water system (EPA ID UTAH02021). 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 1.1 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in South Willard?
Rocky Mountain Power (PacifiCorp), an investor-owned utility. Its homes paid about 13.5¢ per kWh in 2025 (EIA).
What internet providers serve South Willard?
Xfinity, Connext Networks, CenturyLink, Rise Broadband, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in South Willard?
84340. Census 2020 ZIP Code Tabulation Areas.
What school district is South Willard in?
Box Elder School District.
How do I register to vote in South Willard?
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.