Hotel Dale · Photo: TulGuy · CC0Living in Guymon, OK: what to set up and who to call
The Guymon water system reported one health-based violation to EPA in the last five years: nitrate-nitrite, beginning Jan 2025. Power in Guymon comes from Tri-County Electric Coop, Inc (OK), a cooperative utility rather than a private company.
I’m new in town
What to set up in Guymon, 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 Guymon.
Power comes from Tri-County Electric Coop, Inc (OK)
Tri-County Electric Coop, Inc (OK) (Tri-County Electric Coop, Inc (OK)), a cooperative utility, serves all of Guymon. Its homes paid an average of 15.9¢ per kWh in 2025, about $112 a month (its average across Oklahoma).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Guymon water system
The Guymon water system supplies almost all of Guymon. It draws ground water and serves 11,442 people in all.
1 health-based violation reported to EPA in the five years to October 2026: nitrate-nitrite, beginning Jan 2025. 83% of the 3,525 systems serving 10,001–50,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, 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. OK2007003.
4 home internet providers serve Guymon
100% of 4,201 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Panhandle Telephone | Fiber | 100% | 1,000/1,000 |
| Vyve Broadband | Cable | 92% | 1,000/50 |
| Verizon | Fixed wireless | 46% | 300/20 |
| T-Mobile | Fixed wireless | 5% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Guymon’s trash rules yet
Pickup rules, the dump and recycling in Guymon.
Where your child goes to school
Public school districts and the school path by grade.
Guymon is in Guymon Public Schools.
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 Feb 2018; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Guymon is in ZIP code 73942
ZIP codes where Guymon residents live, with the share of the town in each.
| ZIP | Post office name | Share of Guymon | ZIP’s residents in Guymon |
|---|---|---|---|
| 73942 | Guymon, OK | 100% | 90% |
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 Guymon
Who supplies Guymon’s drinking water, and has it had violations?
The Guymon water system (EPA ID OK2007003). It reported 1 health-based violation to EPA in the five years to October 2026: nitrate-nitrite. 83% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Guymon?
Tri-County Electric Coop, Inc (OK) (Tri-County Electric Coop, Inc (OK)), a cooperative utility. Its homes paid about 15.9¢ per kWh in 2025 (EIA).
What internet providers serve Guymon?
Panhandle Telephone, Vyve Broadband, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Guymon?
73942. Census 2020 ZIP Code Tabulation Areas.
What school district is Guymon in?
Guymon Public Schools.
How do I register to vote in Guymon?
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, Texas 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.