Living in Lockport Heights, LA: what to set up and who to call
Lockport Heights has no town government of its own, so Lafourche Parish runs its elections and most services, and its children attend Lafourche Parish School District. For home internet, most of Lockport Heights can choose between REV and AT&T.
I’m new in town
What to set up in Lockport 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 Lockport Heights.
Power comes from Entergy Louisiana
Entergy Louisiana (Entergy Louisiana LLC), an investor-owned utility, serves all of Lockport Heights. Its homes paid an average of 11.9¢ per kWh in 2025, about $147 a month (its average across Louisiana).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Lafourche Water District 1
Lafourche Water District 1 supplies almost all of Lockport Heights. It draws surface water (EPA lists Schriever Water Treatment Service Area as seller) and serves 81,609 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 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. LA1057001.
4 home internet providers serve Lockport Heights
100% of 517 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| REV | Cable, Fiber | 100% | 300/20 |
| AT&T | DSL, Fixed wireless, Fiber | 85% | 100/20 |
| T-Mobile | Fixed wireless | 84% | 100/20 |
| Verizon | Fixed wireless | 40% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Lockport Heights’ trash rules yet
Pickup rules, the dump and recycling in Lockport Heights.
Where your child goes to school
Public school districts and the school path by grade.
Lockport Heights is in Lafourche Parish School District.
A−School 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
Lockport Heights is unincorporated, so Lafourche Parish is the local government.
Election office: FVAP local election office directory, updated Sep 2017; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Lockport Heights spans 2 ZIP codes
ZIP codes where Lockport Heights residents live, with the share of the town in each.
| ZIP | Post office name | Share of Lockport Heights | ZIP’s residents in Lockport Heights |
|---|---|---|---|
| 70374 | Lockport, LA | 58% | 10% |
| 70394 | Raceland, LA | 42% | 4% |
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 Lockport Heights
Who supplies Lockport Heights’ drinking water, and has it had violations?
Lafourche Water District 1 (EPA ID LA1057001). 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 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Lockport Heights?
Entergy Louisiana (Entergy Louisiana LLC), an investor-owned utility. Its homes paid about 11.9¢ per kWh in 2025 (EIA).
What internet providers serve Lockport Heights?
REV, AT&T, T-Mobile, Verizon (FCC, as of December 2025).
What ZIP codes are in Lockport Heights?
70374 (58%), 70394 (42%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Lockport Heights in?
Lafourche Parish School District.
How do I register to vote in Lockport Heights?
In Louisiana you can register online until 20 days before Election Day, in person until 30 days before Election Day, or by mail (postmarked 30 days before). Elections here are run by the Lafourche Parish Registrar of Voters. Check your registration at voterportal.sos.la.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 Aug 3, 2026 (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.