Photo: Neurosynthetic · CC BY-SA 4.0Living in Cheyenne, OK: what to set up and who to call
The Cheyenne water system reported 5 health-based violations to EPA in the last five years: disinfection byproducts (TTHM) ×4, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size reported none. Power in Cheyenne comes from Northfork Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Cheyenne, 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 Cheyenne.
Power comes from Northfork Electric Coop
Northfork Electric Coop (Northfork Electric Coop, Inc), a cooperative utility, serves all of Cheyenne.
Start or move service: www.nfecoop.com · (580) 928-3366
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Cheyenne water system
The Cheyenne water system supplies Cheyenne: about 35% of residents live in its service area. Roger Mills RWS & Swmd #1 serves another 28%. About 36% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws surface water and serves 778 people in all.
5 health-based violations reported to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×4, a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Jul 2025. 78% of the 5,327 systems serving 501–1,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2021–Dec 2023, was 0.0 ppb, below the 15 ppb action level that applied. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
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. OK1010803.
4 home internet providers serve Cheyenne
100% of 445 addresses can get 100/20 Mbps; 99% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Dobson Telephone Co | Fiber, DSL | 100% | 10,000/10,000 |
| Verizon | Fixed wireless | 69% | 300/20 |
| T-Mobile | Fixed wireless | 64% | 100/20 |
| AT&T | Fixed wireless | 56% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Cheyenne’s trash rules yet
Pickup rules, the dump and recycling in Cheyenne.
Where your child goes to school
Public school districts and the school path by grade.
Cheyenne is in Cheyenne Public Schools.
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 Jun 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Cheyenne is in ZIP code 73628
ZIP codes where Cheyenne residents live, with the share of the town in each.
| ZIP | Post office name | Share of Cheyenne | ZIP’s residents in Cheyenne |
|---|---|---|---|
| 73628 | Cheyenne, OK | 100% | 50% |
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 Cheyenne
Who supplies Cheyenne’s drinking water, and has it had violations?
The Cheyenne water system (EPA ID OK1010803). It reported 5 health-based violations to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×4, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Cheyenne?
Northfork Electric Coop (Northfork Electric Coop, Inc), a cooperative utility.
What internet providers serve Cheyenne?
Dobson Telephone Co, Verizon, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Cheyenne?
73628. Census 2020 ZIP Code Tabulation Areas.
What school district is Cheyenne in?
Cheyenne Public Schools.
How do I register to vote in Cheyenne?
In Oklahoma you can register online until 25 days before Election Day, in person until 25 days before Election Day, or by mail (received 25 days before). Elections here are run by the Secretary, Roger Mills County Election Board. Check your registration at okvoterportal.okelections.us.
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 Sep 12, 2025 (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.