Photo: Branden Pinney · Public domainLiving in Ladera Ranch, CA: what to set up and who to call
Ladera Ranch has no town government of its own, so Orange County runs its elections and most services, and its children attend Capistrano Unified School District. The closest public drop-off to Ladera Ranch is Household Hazardous Waste Collection Center, 4 miles out; the town decides whether residents may use it.
I’m new in town
What to set up in Ladera Ranch, 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 Ladera Ranch.
Power comes from SDG&E
SDG&E (San Diego Gas & Electric Co.), an investor-owned utility, serves all of Ladera Ranch. Its homes paid an average of 45.8¢ per kWh in 2025, about $168 a month (its average across California, for customers on its standard service). California lets you buy power from another supplier; 79% of SDG&E’s home customers do, and SDG&E still delivers it.
Start or move service: sempra.com
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Santa Margarita Water District
Santa Margarita Water District supplies almost all of Ladera Ranch. It buys treated surface water (EPA lists Metropolitan Water Dist. of So. Cal. and City of San Clemente and Moulton Niguel Water District and El Toro Water District and Irvine Ranch Water District as sellers) and serves 168,289 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 86% of the 332 systems serving 100,001–250,000 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. The highest in five years was 0.9 ppb. 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. CA3010101.
4 home internet providers serve Ladera Ranch
99% of 5,334 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Cox Communications | Cable, Fiber | 99% | 2,000/100 |
| AT&T | DSL, Fixed wireless, Fiber | 92% | 100/20 |
| Verizon | Fixed wireless | 94% | 300/20 |
| T-Mobile | Fixed wireless | 67% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 4 miles away
Pickup rules, the dump and recycling in Ladera Ranch.
Household Hazardous Waste Collection Center
This isn’t Ladera Ranch’s own facility. Whether Ladera Ranch residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Ladera Ranch is in Capistrano Unified School District.
ASchool gradeSee 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
Ladera Ranch is unincorporated, so Orange 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 Nov 18, 2024.
Ladera Ranch is in ZIP code 92694
ZIP codes where Ladera Ranch residents live, with the share of the town in each.
| ZIP | Post office name | Share of Ladera Ranch | ZIP’s residents in Ladera Ranch |
|---|---|---|---|
| 92694 | Ladera Ranch, CA | 100% | 71% |
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 Ladera Ranch
Who supplies Ladera Ranch’s drinking water, and has it had violations?
Santa Margarita Water District (EPA ID CA3010101). It reported no health-based violations to EPA in the five years to October 2026; 86% 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 Ladera Ranch?
SDG&E (San Diego Gas & Electric Co.), an investor-owned utility. Its homes paid about 45.8¢ per kWh in 2025 (EIA).
What internet providers serve Ladera Ranch?
Cox Communications, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Ladera Ranch?
92694. Census 2020 ZIP Code Tabulation Areas.
What school district is Ladera Ranch in?
Capistrano Unified School District.
How do I register to vote in Ladera Ranch?
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 Orange County 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: 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 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.