Living in Ak Chin, AZ: what to set up and who to call
Ak Chin has no town government of its own, so Pima County runs its elections and most services, and its children attend Indian Oasis-Baboquivari Unified District. Power in Ak Chin comes from Trico Electric Cooperative, a cooperative utility rather than a private company.
I’m new in town
What to set up in Ak Chin, 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 Ak Chin.
Power comes from Trico Electric Cooperative
Trico Electric Cooperative (Trico Electric Cooperative Inc), a cooperative utility, serves all of Ak Chin. Its homes paid an average of 14.3¢ per kWh in 2025, about $131 a month (its average across Arizona).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
1 home internet providers serve Ak Chin
100% of 10 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Tohono O'Odham Utility Authority | Fiber | 100% | 250/50 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Ak Chin’s trash rules yet
Pickup rules, the dump and recycling in Ak Chin.
Where your child goes to school
Public school districts and the school path by grade.
Ak Chin is in Indian Oasis-Baboquivari Unified District.
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
Ak Chin is unincorporated, so Pima County is the local government.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Ak Chin is in ZIP code 85634
ZIP codes where Ak Chin residents live, with the share of the town in each.
| ZIP | Post office name | Share of Ak Chin | ZIP’s residents in Ak Chin |
|---|---|---|---|
| 85634 | Sells, AZ | 100% | 1% |
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 Ak Chin
Who provides electricity in Ak Chin?
Trico Electric Cooperative (Trico Electric Cooperative Inc), a cooperative utility. Its homes paid about 14.3¢ per kWh in 2025 (EIA).
What internet providers serve Ak Chin?
Tohono O'Odham Utility Authority (FCC, as of December 2025).
What ZIP codes are in Ak Chin?
85634. Census 2020 ZIP Code Tabulation Areas.
What school district is Ak Chin in?
Indian Oasis-Baboquivari Unified District.
How do I register to vote in Ak Chin?
In Arizona you can register online until 29 days before Election Day, in person until 29 days before Election Day, or by mail (postmarked 29 days before). Elections here are run by the Pima County Recorder. Check your registration at my.arizona.vote.
Sources & dates
Every answer above names its source. Here they are with their dates.
- 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.