Living in Cherry Creek, SD: what to set up and who to call
Cherry Creek has no town government of its own, so Ziebach County runs its elections and most services, and its children attend Dupree School District 64-2. Power in Cherry Creek comes from Moreau-Grand Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Cherry Creek, 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 Cherry Creek.
Power comes from Moreau-Grand Electric Coop
Moreau-Grand Electric Coop (Moreau-Grand Electric Coop Inc), a cooperative utility, serves all of Cherry Creek.
Start or move service: mge.coop · (605) 865-3511
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Tri-County Rural Water System
Tri-County Rural Water System supplies almost all of Cherry Creek. It draws surface water and serves 2,190 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–Dec 2023, was 4.0 ppb, below the 15 ppb action level that applied. That’s higher than 88% 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. SD4600112.
1 home internet providers serve Cherry Creek
100% of 96 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| CRST Telephone Authority | Fiber | 100% | 250/100 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Cherry Creek’s trash rules yet
Pickup rules, the dump and recycling in Cherry Creek.
Where your child goes to school
Public school districts and the school path by grade.
Cherry Creek is in Dupree School District 64-2.
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.
No town hall: the county runs things
Cherry Creek is unincorporated, so Ziebach County is the local government.
Election office: FVAP local election office directory, updated Jul 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Cherry Creek is in ZIP code 57622
ZIP codes where Cherry Creek residents live, with the share of the town in each.
| ZIP | Post office name | Share of Cherry Creek | ZIP’s residents in Cherry Creek |
|---|---|---|---|
| 57622 | Cherry Creek, SD | 100% | 82% |
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 Cherry Creek
Who supplies Cherry Creek’s drinking water, and has it had violations?
Tri-County Rural Water System (EPA ID SD4600112). 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 4.0 ppb (Jan–Dec 2023), against a 15 ppb action level.
Who provides electricity in Cherry Creek?
Moreau-Grand Electric Coop (Moreau-Grand Electric Coop Inc), a cooperative utility.
What internet providers serve Cherry Creek?
CRST Telephone Authority (FCC, as of December 2025).
What ZIP codes are in Cherry Creek?
57622. Census 2020 ZIP Code Tabulation Areas.
What school district is Cherry Creek in?
Dupree School District 64-2.
How do I register to vote in Cherry Creek?
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 Ziebach 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.