Photo: Theunderratedtaco · CC BY 4.0Living in Harlingen, TX: what to set up and who to call
Power in Harlingen comes from Magic Valley Electric Coop, a cooperative utility rather than a private company. VHS Harlingen Hospital Company, 2 miles away, is the nearest emergency room.
I’m new in town
What to set up in Harlingen, 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 Harlingen.
Power comes from Magic Valley Electric Coop
Magic Valley Electric Coop (Magic Valley Electric Coop Inc), a cooperative utility, serves all of Harlingen. Its homes paid an average of 10.5¢ per kWh in 2025, about $140 a month (its average across Texas).
Start or move service: magicvalley.coop · (866) 225-5683
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Harlingen Water Works System
Harlingen Water Works System supplies almost all of Harlingen. It draws surface water and serves 85,900 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. The highest in five years was 2.3 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. TX0310002.
8 home internet providers serve Harlingen
99% of 23,515 addresses can get 100/20 Mbps; 43% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 95% | 1,000/50 |
| VTX1 | Fixed wireless, Fiber | 94% | 400/50 |
| RGV Communications | Fixed wireless, Fiber | 92% | 100/100 |
| AT&T | Fixed wireless, DSL, Fiber | 46% | 100/20 |
| Vexus Fiber | Fiber | 31% | 1,000/1,000 |
| Metronet | Fiber | 5% | 5,120/5,120 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in Harlingen
Pickup days, the drop-off and recycling in Harlingen, from the town’s own site.
We couldn’t find pickup days or drop-off hours. Check harlingentx.gov →
From harlingentx.gov, the town’s official site, checked Oct 23, 2026; pages dated October 22, 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.
Most of Harlingen (89%) is in Harlingen Consolidated Independent School District; parts are in San Benito Consolidated Independent School District (6%) and Rio Hondo Independent School District (4%).
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 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Harlingen spans 2 ZIP codes
ZIP codes where Harlingen residents live, with the share of the town in each.
| ZIP | Post office name | Share of Harlingen | ZIP’s residents in Harlingen |
|---|---|---|---|
| 78550 | Harlingen, TX | 72% | 92% |
| 78552 | Harlingen, TX | 28% | 52% |
A few homes fall in 78586. 78551, 78553 are P.O. box or single-organization ZIPs 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 Harlingen
Who supplies Harlingen’s drinking water, and has it had violations?
Harlingen Water Works System (EPA ID TX0310002). 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 Harlingen?
Magic Valley Electric Coop (Magic Valley Electric Coop Inc), a cooperative utility. Its homes paid about 10.5¢ per kWh in 2025 (EIA).
What internet providers serve Harlingen?
Spectrum, VTX1, RGV Communications, AT&T, Vexus Fiber, Metronet (FCC, as of December 2025).
What ZIP codes are in Harlingen?
78550 (72%), 78552 (28%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Harlingen in?
Harlingen Consolidated Independent School District. Parts of the city are in San Benito Consolidated Independent School District and Rio Hondo Independent School District.
How do I register to vote in Harlingen?
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 Cameron 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: Harlingen’s own website (harlingentx.gov), read Oct 23, 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.