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The Chuichu handbook

Living in Chuichu, AZ: what to set up and who to call

Chuichu has no town government of its own, so Pinal County runs its elections and most services, and its children attend Casa Grande Elementary District. Fiber reaches 100% of addresses in Chuichu.

Which school will my kid attend?How do I register to vote?ZIP codes
Chuichu has no town government. It’s a census-designated place in Pinal County, so the county and regional agencies provide most services. This page answers what we can; the same answers appear on Chuichu’s town page under “Getting set up”.

I’m new in town

What to set up in Chuichu, and who provides it. Tap an answer for the details and where they come from.

PowerAPSinvestor-owned utility · 17.0¢/kWhMore →Internet2 providers100% of addresses get 100/20 MbpsMore →Trash & dumpNot on file yetWe don’t have Chuichu’s trash rules yetMore →SchoolCasa Grande Elementary District and Casa Grande Union High districtsWhich school depends on grade and addressMore →Register to voteOnlineRules from vote.govMore →ZIP code85193Where people live, not P.O. boxesMore →
Home services

Power, water and internet

Who to call to start service at a new address in Chuichu.

Electricity

Power comes from APS

APS (Arizona Public Service Co.), an investor-owned utility, serves 96.2% of Chuichu residents. Its homes paid an average of 17.0¢ per kWh in 2025, about $165 a month (its average across Arizona).

Start or move service: aps.com

Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.

Internet

2 home internet providers serve Chuichu

100% of 101 addresses can get 100/20 Mbps; 100% can get fiber.

ProviderTechnologyAddressesFastest (Mbps)
Tohono O'Odham Utility AuthorityFiber100%250/50
AireBeamFixed wireless99%50/25

FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.

Trash & recycling

We don’t have Chuichu’s trash rules yet

Pickup rules, the dump and recycling in Chuichu.

Trash, recycling and bulk pickupNot on fileChuichu has no town government of its own, so look for trash and recycling rules on the county’s site.
Schools

Where your child goes to school

Public school districts and the school path by grade.

Chuichu kids go to
PK–89 schoolsDepends on your address
9–123 high schoolsDepends on your address

Chuichu is in two districts that split the grades: Casa Grande Elementary District and Casa Grande Union High School 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.

Government & voting

No town hall: the county runs things

Chuichu is unincorporated, so Pinal County is the local government.

Local governmentPinal CountyChuichu is a census-designated place: no town hall of its ownCensus
Who runs elections herePinal County RecorderElections here are run by Pinal County (county election office). P.O. Box 2950, Florence, AZ 85132 · (520) 866-6846FVAP, Sep 2025
Register to voteOnlineIn 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).vote.govCheck your registration and polling placemy.arizona.voteThe state’s voter lookup

Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.

ZIP codes & area codes

Chuichu is in ZIP code 85193

ZIP codes where Chuichu residents live, with the share of the town in each.

ZIPPost office nameShare of ChuichuZIP’s residents in Chuichu
85193Casa Grande, AZ100%5%

Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.

Everyday places

Getting around, the ER and the library

One line each; the subject pages have the rest.

Nearest emergency roomBanner Casa Grande Medical Center10.5 miles awayGet a library cardCasa Grande Public Library449 N Drylake St. · (520) 421-8710

ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.

Questions about living in Chuichu

Who provides electricity in Chuichu?

APS (Arizona Public Service Co.), an investor-owned utility. Its homes paid about 17.0¢ per kWh in 2025 (EIA).

What internet providers serve Chuichu?

Tohono O'Odham Utility Authority, AireBeam (FCC, as of December 2025).

What ZIP codes are in Chuichu?

85193. Census 2020 ZIP Code Tabulation Areas.

What school district is Chuichu in?

Casa Grande Elementary District and Casa Grande Union High School District.

How do I register to vote in Chuichu?

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 Pinal 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.