Living in Ridgecrest Heights, CA: what to set up and who to call
Ridgecrest Heights has no town government of its own, so Kern County runs its elections and most services, and its children attend Sierra Sands Unified School District. The closest public drop-off to Ridgecrest Heights is Golden Empire Salvage Recycling Center, 2 miles out; the town decides whether residents may use it.
I’m new in town
What to set up in Ridgecrest Heights, 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 Ridgecrest Heights.
Power comes from Southern California Edison
Southern California Edison (Southern California Edison Co), an investor-owned utility, serves all of Ridgecrest Heights. 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 Indian Wells Valley W.d. water system
The Indian Wells Valley W.d. water system supplies Ridgecrest Heights: about 94% of residents live in its service area. About 6% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water (EPA lists China Lake Naval Air Weapons Station and Searles Valley Minerals Operations Inc as sellers) and serves 41,580 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 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. CA1510017.
6 home internet providers serve Ridgecrest Heights
95% of 180 addresses can get 100/20 Mbps; 78% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable, Fiber | 89% | 1,000/50 |
| Frontier | Fiber, DSL | 76% | 5,000/5,000 |
| Iwvisp | Fixed wireless | 99% | 25/10 |
| SBC-Wireless | Fixed wireless | 98% | 100/100 |
| Verizon | Fixed wireless | 71% | 25/6 |
| T-Mobile | Fixed wireless | 47% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 2 miles away
Pickup rules, the dump and recycling in Ridgecrest Heights.
Golden Empire Salvage Recycling Center
This isn’t Ridgecrest Heights’ own facility. Whether Ridgecrest Heights 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.
Ridgecrest Heights is in Sierra Sands Unified 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.
No town hall: the county runs things
Ridgecrest Heights is unincorporated, so Kern 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.
Ridgecrest Heights is in ZIP code 93555
ZIP codes where Ridgecrest Heights residents live, with the share of the town in each.
| ZIP | Post office name | Share of Ridgecrest Heights | ZIP’s residents in Ridgecrest Heights |
|---|---|---|---|
| 93555 | Ridgecrest, CA | 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 Ridgecrest Heights
Who supplies Ridgecrest Heights’ drinking water, and has it had violations?
The Indian Wells Valley W.d. water system (EPA ID CA1510017). It reported no health-based violations to EPA in the five years to October 2026; 83% 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 Ridgecrest Heights?
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 Ridgecrest Heights?
Mediacom Xtream, Frontier, Iwvisp, SBC-Wireless, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Ridgecrest Heights?
93555. Census 2020 ZIP Code Tabulation Areas.
What school district is Ridgecrest Heights in?
Sierra Sands Unified School District.
How do I register to vote in Ridgecrest Heights?
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 Kern County Clerk - Elections Office. 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.