Living in Cookson, OK: what to set up and who to call
Cherokee Co. RWD #13 reported 8 health-based violations to EPA in the last five years: disinfection byproducts (TTHM) ×8. 78% of systems its size reported none. Cookson has no town government of its own, so Cherokee County runs its elections and most services, and its children attend Keys Public Schools.
I’m new in town
What to set up in Cookson, 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 Cookson.
Power comes from Lake Region Electric Coop
Lake Region Electric Coop (Lake Region Electric Coop, Inc - (OK)), a cooperative utility, serves all of Cookson. Its homes paid an average of 13.0¢ per kWh in 2025, about $154 a month (its average across Oklahoma).
Start or move service: www.lrecok.coop · (918) 772-2526
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Cherokee Co. RWD #13
Cherokee Co. RWD #13 supplies almost all of Cookson. It draws surface water and serves 1,640 people in all.
8 health-based violations reported to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×8, the latest beginning Apr 2026. 78% of the 7,966 systems serving 1,001–3,300 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 2.0 ppb, below the 15 ppb action level that applied. That’s higher than 69% 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. OK1021721.
4 home internet providers serve Cookson
100% of 849 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| OzarksGo | Fiber | 100% | 2,500/2,500 |
| AT&T | Fixed wireless, DSL | 18% | 25/3 |
| Verizon | Fixed wireless | 42% | 300/20 |
| T-Mobile | Fixed wireless | 28% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Cookson’s trash rules yet
Pickup rules, the dump and recycling in Cookson.
Where your child goes to school
Public school districts and the school path by grade.
Most of Cookson (86%) is in Keys Public Schools; parts are in Tenkiller Public School (14%).
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
Cookson is unincorporated, so Cherokee County is the local government.
Election office: FVAP local election office directory, updated Feb 2018; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Cookson spans 2 ZIP codes
ZIP codes where Cookson residents live, with the share of the town in each.
| ZIP | Post office name | Share of Cookson | ZIP’s residents in Cookson |
|---|---|---|---|
| 74427 | Cookson, OK | 93% | 61% |
| 74451 | Park Hill, OK | 7% | 2% |
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 Cookson
Who supplies Cookson’s drinking water, and has it had violations?
Cherokee Co. RWD #13 (EPA ID OK1021721). It reported 8 health-based violations to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×8. 78% of systems its size had none. Its latest lead 90th percentile was 2.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Cookson?
Lake Region Electric Coop (Lake Region Electric Coop, Inc - (OK)), a cooperative utility. Its homes paid about 13.0¢ per kWh in 2025 (EIA).
What internet providers serve Cookson?
OzarksGo, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Cookson?
74427 (93%), 74451 (7%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Cookson in?
Keys Public Schools. Parts of the city are in Tenkiller Public School.
How do I register to vote in Cookson?
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, Cherokee 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.