Mission de la Purisima Concepcion de Maria Santisima Site · Photo: Jsweida · CC BY-SA 3.0Living in Lompoc, CA: what to set up and who to call
Lompoc runs its own electric utility, City of Lompoc. Lompoc Public Library, 1.2 miles away, is the closest library to Lompoc.
I’m new in town
What to set up in Lompoc, 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 Lompoc.
Power comes from City of Lompoc
City of Lompoc (City of Lompoc - (CA)), a municipal utility, serves 93.4% of Lompoc residents.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Lompoc-City Water Utility Div
Lompoc-City Water Utility Div supplies Lompoc: 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 surface water (EPA lists Mission Hills Csd as seller) and serves 40,473 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 2023–Dec 2025, 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. CA4210006.
5 home internet providers serve Lompoc
95% of 10,479 addresses can get 100/20 Mbps; 57% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 98% | 2,000/250 |
| Frontier | Fiber, DSL | 63% | 5,000/5,000 |
| AT&T | Fixed wireless, DSL | 16% | 25/3 |
| Verizon | Fixed wireless | 57% | 300/20 |
| T-Mobile | Fixed wireless | 43% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Lompoc’s trash rules yet
Pickup rules, the dump and recycling in Lompoc.
Where your child goes to school
Public school districts and the school path by grade.
Lompoc is in Lompoc Unified School District.
B−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 Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Lompoc is in ZIP code 93436
ZIP codes where Lompoc residents live, with the share of the town in each.
| ZIP | Post office name | Share of Lompoc | ZIP’s residents in Lompoc |
|---|---|---|---|
| 93436 | Lompoc, CA | 100% | 78% |
93438 is P.O. box or single-organization ZIP with no homes.
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 Lompoc
Who supplies Lompoc’s drinking water, and has it had violations?
Lompoc-City Water Utility Div (EPA ID CA4210006). 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 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Lompoc?
City of Lompoc (City of Lompoc - (CA)), a municipal utility.
What internet providers serve Lompoc?
Xfinity, Frontier, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Lompoc?
93436. Census 2020 ZIP Code Tabulation Areas.
What school district is Lompoc in?
Lompoc Unified School District.
How do I register to vote in Lompoc?
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 Santa Barbara County Clerk-Elections. 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.