Photo: B575 · CC BY-SA 3.0Living in Horizon City, TX: what to set up and who to call
All of Horizon City gets its mail under one ZIP code, 79928. Spectrum and AT&T both wire most of Horizon City; 69% of addresses can get fiber.
I’m new in town
What to set up in Horizon City, 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 Horizon City.
Power comes from El Paso Electric
El Paso Electric (El Paso Electric Co), an investor-owned utility, serves all of Horizon City. Its homes paid an average of 13.9¢ per kWh in 2025, about $95 a month (its average across Texas).
Start or move service: epelectric.com · (800) 592-1634
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Horizon Regional MUD
Horizon Regional MUD supplies almost all of Horizon City. It draws ground water and serves 31,542 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 Jul–Dec 2025, was 0.7 ppb, below the 15 ppb action level that applied. The highest in five years was 1.5 ppb. That’s lower than 62% of similar systems’ latest results.
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. TX0710005.
4 home internet providers serve Horizon City
99% of 7,469 addresses can get 100/20 Mbps; 69% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 99% | 1,000/1,000 |
| AT&T | Fiber, DSL, Fixed wireless | 94% | 5,000/5,000 |
| Verizon | Fixed wireless | 86% | 300/20 |
| T-Mobile | Fixed wireless | 46% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Horizon City’s trash rules yet
Pickup rules, the dump and recycling in Horizon City.
Where your child goes to school
Public school districts and the school path by grade.
Most of Horizon City (75%) is in Clint Independent School District; parts are in Socorro Independent School District (25%).
C+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 Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Horizon City is in ZIP code 79928
ZIP codes where Horizon City residents live, with the share of the town in each.
| ZIP | Post office name | Share of Horizon City | ZIP’s residents in Horizon City |
|---|---|---|---|
| 79928 | El Paso, TX | 100% | 28% |
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 Horizon City
Who supplies Horizon City’s drinking water, and has it had violations?
Horizon Regional MUD (EPA ID TX0710005). 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 0.7 ppb (Jul–Dec 2025), against a 15 ppb action level.
Who provides electricity in Horizon City?
El Paso Electric (El Paso Electric Co), an investor-owned utility. Its homes paid about 13.9¢ per kWh in 2025 (EIA).
What internet providers serve Horizon City?
Spectrum, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Horizon City?
79928. Census 2020 ZIP Code Tabulation Areas.
What school district is Horizon City in?
Clint Independent School District. Parts of the city are in Socorro Independent School District.
How do I register to vote in Horizon City?
Texas has no online registration; you can register in person until 30 days before Election Day or by mail (postmarked 30 days before). Elections here are run by the El Paso County Early Voting Clerk. Check your registration at teamrv-mvp.sos.texas.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.