Photo: Ab189 · CC BY-SA 3.0Living in Chino Hills, CA: what to set up and who to call
Every home in Chino Hills is in ZIP code 91709. For emergencies, Chino Hills is closest to Chino Valley Medical Center, 6.1 miles away.
I’m new in town
What to set up in Chino Hills, 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 Chino Hills.
Power comes from Southern California Edison
Southern California Edison (Southern California Edison Co), an investor-owned utility, serves all of Chino Hills. Its homes paid an average of 31.5¢ per kWh in 2025, about $149 a month (its average across California, for customers on its standard service). California lets you buy power from another supplier; 30% of Southern California Edison’s home customers do, and Southern California Edison still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Chino Hills water system
The City of Chino Hills water system supplies almost all of Chino Hills. It buys treated surface water (EPA lists Water Facilities Authority-Jpa and Monte Vista WD and Chino Basin Desalter Auth. - Desalter 1 as sellers) and serves 76,414 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 90% of the 597 systems serving 50,001–100,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, 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. CA3610036.
5 home internet providers serve Chino Hills
99% of 22,081 addresses can get 100/20 Mbps; 86% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 99% | 1,000/35 |
| Frontier | Fiber | 88% | 7,000/7,000 |
| AT&T | Fixed wireless, DSL, Fiber | 21% | 100/20 |
| Verizon | Fixed wireless | 48% | 300/20 |
| T-Mobile | Fixed wireless | 37% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in Chino Hills
Pickup days, the drop-off and recycling in Chino Hills, from the town’s own site.
City of Chino Public Works Service Center (Household Hazardous Waste site)
5050 Schaefer Avenue, Chino, CA 91710
- Mon8 am–1 pm
- Sat8 am–1 pm
Accepted at the curb
- Food and beverage cartons (leave caps on and place straws in trash)
- Bottles and jars (secure lids back on containers)
- Steel, tin cans, and aluminum cans
From chinohills.org, the town’s official site, checked Oct 21, 2026; pages dated July 1, 2026. 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.
Chino Hills is in Chino Valley Unified School District.
A−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 Jul 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Chino Hills is in ZIP code 91709
ZIP codes where Chino Hills residents live, with the share of the town in each.
| ZIP | Post office name | Share of Chino Hills | ZIP’s residents in Chino Hills |
|---|---|---|---|
| 91709 | Chino Hills, CA | 100% | 100% |
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 Chino Hills
Who supplies Chino Hills’ drinking water, and has it had violations?
The City of Chino Hills water system (EPA ID CA3610036). It reported no health-based violations to EPA in the five years to October 2026; 90% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Chino Hills?
Southern California Edison (Southern California Edison Co), an investor-owned utility. Its homes paid about 31.5¢ per kWh in 2025 (EIA).
What internet providers serve Chino Hills?
Spectrum, Frontier, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Chino Hills?
91709. Census 2020 ZIP Code Tabulation Areas.
What school district is Chino Hills in?
Chino Valley Unified School District.
How do I register to vote in Chino Hills?
In California you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the San Bernardino Registrar of Voters. Check your registration at voterstatus.sos.ca.gov.
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: Chino Hills’ own website (chinohills.org), 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 Nov 18, 2024 (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.