Living in Colome Township, SD: what to set up and who to call
Power in Colome Township comes from Rosebud Electric Coop, a cooperative utility rather than a private company. Almost every address in Colome Township can get fiber (100%, by the FCC’s map).
I’m new in town
What to set up in Colome Township, 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 Colome Township.
Power comes from Rosebud Electric Coop
Rosebud Electric Coop (Rosebud Electric Coop Inc), a cooperative utility, serves all of Colome Township. Its homes paid an average of 11.9¢ per kWh in 2025, about $137 a month (its average across South Dakota).
Start or move service: rosebudelectric.com · (605) 835-9624
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Tripp County Water User District
Tripp County Water User District supplies Colome Township: 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 4,860 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 80% of the 5,012 systems serving 3,301–10,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2024, was 2.0 ppb, below the 15 ppb action level that applied. The highest in five years was 3.0 ppb. That’s higher than 67% 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. SD4600520.
3 home internet providers serve Colome Township
100% of 49 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Golden West Telecommunications | Fiber | 100% | 1,000/1,000 |
| T-Mobile | Fixed wireless | 65% | 100/20 |
| Verizon | Fixed wireless | 53% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Colome Township’s trash rules yet
Pickup rules, the dump and recycling in Colome Township.
Where your child goes to school
Public school districts and the school path by grade.
Colome Township is in Colome School District 59-3.
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 Sep 2017; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Colome Township spans 3 ZIP codes
ZIP codes where Colome Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Colome Township | ZIP’s residents in Colome Township |
|---|---|---|---|
| 57528 | Colome, SD | 59% | 8% |
| 57529 | Dallas, SD | 35% | 8% |
| 57580 | Winner, SD | 6% | 0% |
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 Colome Township
Who supplies Colome Township’s drinking water, and has it had violations?
Tripp County Water User District (EPA ID SD4600520). It reported no health-based violations to EPA in the five years to October 2026; 80% of systems its size had none. Its latest lead 90th percentile was 2.0 ppb (Jan–Dec 2024), against a 15 ppb action level.
Who provides electricity in Colome Township?
Rosebud Electric Coop (Rosebud Electric Coop Inc), a cooperative utility. Its homes paid about 11.9¢ per kWh in 2025 (EIA).
What internet providers serve Colome Township?
Golden West Telecommunications, T-Mobile, Verizon (FCC, as of December 2025).
What ZIP codes are in Colome Township?
57528 (59%), 57529 (35%), 57580 (6%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Colome Township in?
Colome School District 59-3.
How do I register to vote in Colome Township?
South Dakota has no online registration; you can register in person until 15 days before Election Day or by mail (received 15 days before). Elections here are run by the Tripp County Auditor. Check your registration at vip.sdsos.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 Aug 3, 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.