Oklahoma College for Women Historic District · Photo: Crimsonedge34 · CC BY-SA 3.0Living in Chickasha, OK: what to set up and who to call
An EPA health-based violation from 2024 is still open for Chickasha Municipal Authority. Power in Chickasha comes from Oklahoma Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Chickasha, 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 Chickasha.
Power comes from Oklahoma Electric Coop
Oklahoma Electric Coop (Oklahoma Electric Coop Inc), a cooperative utility, serves all of Chickasha. Its homes paid an average of 12.9¢ per kWh in 2025, about $162 a month (its average across Oklahoma).
Start or move service: www.okcoop.org · (405) 321-2024
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Chickasha Municipal Authority
Chickasha Municipal Authority supplies almost all of Chickasha. It draws surface water and serves 16,036 people in all.
6 health-based violations reported to EPA in the five years to October 2026: a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×5, a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Oct 2024. 83% of the 3,525 systems serving 10,001–50,000 people had none. 1 older violation is still open, since 2024: a lead and copper treatment requirement (Lead and Copper Rule Revisions), per EPA’s records.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 3.8 ppb, below the 15 ppb action level that applied. The highest in five years was 6.0 ppb. That’s higher than 86% 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. OK1010821.
11 home internet providers serve Chickasha
100% of 6,805 addresses can get 100/20 Mbps; 98% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Dobson Fiber | Fiber | 92% | 10,000/10,000 |
| Optimum | Cable | 87% | 500/20 |
| Southern Plains Cable | Fiber | 51% | 1,000/500 |
| AT&T | Fixed wireless, DSL | 17% | 100/20 |
| OEC Fiber | Fiber | 6% | 1,000/1,000 |
| Atlink Services | Fixed wireless | 100% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Chickasha depends on your street
Pickup days, the drop-off and recycling in Chickasha, from the town’s own site.
Your pickup week
- TrashEvery week, on your street’s dayLook up your day on chickasha.gov
From chickasha.gov, the town’s official site, checked Oct 21, 2026; pages dated 2025. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Most of Chickasha (84%) is in Chickasha Public Schools; parts are in Ninnekah Public Schools (10%) and Pioneer Public School (3%).
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.
Chickasha is in ZIP code 73018
ZIP codes where Chickasha residents live, with the share of the town in each.
| ZIP | Post office name | Share of Chickasha | ZIP’s residents in Chickasha |
|---|---|---|---|
| 73018 | Chickasha, OK | 100% | 81% |
73023 is P.O. box or single-organization ZIP with no homes.
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 Chickasha
Who supplies Chickasha’s drinking water, and has it had violations?
Chickasha Municipal Authority (EPA ID OK1010821). It reported 6 health-based violations to EPA in the five years to October 2026: a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×5, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 83% of systems its size had none. Its latest lead 90th percentile was 3.8 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Chickasha?
Oklahoma Electric Coop (Oklahoma Electric Coop Inc), a cooperative utility. Its homes paid about 12.9¢ per kWh in 2025 (EIA).
What internet providers serve Chickasha?
Dobson Fiber, Optimum, Southern Plains Cable, AT&T, OEC Fiber, Atlink Services (FCC, as of December 2025).
What ZIP codes are in Chickasha?
73018. Census 2020 ZIP Code Tabulation Areas.
What school district is Chickasha in?
Chickasha Public Schools. Parts of the city are in Ninnekah Public Schools and Pioneer Public School.
How do I register to vote in Chickasha?
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, Grady 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: Chickasha’s own website (chickasha.gov), read Oct 21, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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.