Living in Prien, LA: what to set up and who to call
Prien has no town government of its own, so Calcasieu Parish runs its elections and most services, and its children attend Calcasieu Parish School District. Power in Prien comes from Jefferson Davis Elec Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Prien, 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 Prien.
Power comes from Jefferson Davis Elec Coop
Jefferson Davis Elec Coop (Jefferson Davis Elec Coop, Inc), a cooperative utility, serves all of Prien. Its homes paid an average of 14.8¢ per kWh in 2025, about $183 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 City of Lake Charles Water System
City of Lake Charles Water System supplies Prien: about 55% of residents live in its service area. Country Pines North Subdivision WS serves another 31%. About 16% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 79,500 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 0.8 ppb, below the 15 ppb action level that applied. That’s lower than 59% 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 (EPA’s estimate). Violations are counted by the start of their compliance period. LA1019029.
6 home internet providers serve Prien
95% of 2,876 addresses can get 100/20 Mbps; 81% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Optimum | Cable | 91% | 940/35 |
| AT&T | DSL, Fiber, Fixed wireless | 75% | 5,000/5,000 |
| Metronet | Fiber | 65% | 5,120/5,120 |
| T-Mobile | Fixed wireless | 56% | 100/20 |
| Verizon | Fixed wireless | 43% | 300/20 |
| FulAir | Fixed wireless | 5% | 25/5 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Prien’s trash rules yet
Pickup rules, the dump and recycling in Prien.
Where your child goes to school
Public school districts and the school path by grade.
Prien is in Calcasieu 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
Prien is unincorporated, so Calcasieu Parish is the local government.
Election office: FVAP local election office directory, updated Aug 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Prien is in ZIP code 70605
ZIP codes where Prien residents live, with the share of the town in each.
| ZIP | Post office name | Share of Prien | ZIP’s residents in Prien |
|---|---|---|---|
| 70605 | Lake Charles, LA | 100% | 19% |
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 Prien
Who supplies Prien’s drinking water, and has it had violations?
City of Lake Charles Water System (EPA ID LA1019029). 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 0.8 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Prien?
Jefferson Davis Elec Coop (Jefferson Davis Elec Coop, Inc), a cooperative utility. Its homes paid about 14.8¢ per kWh in 2025 (EIA).
What internet providers serve Prien?
Optimum, AT&T, Metronet, T-Mobile, Verizon, FulAir (FCC, as of December 2025).
What ZIP codes are in Prien?
70605. Census 2020 ZIP Code Tabulation Areas.
What school district is Prien in?
Calcasieu Parish School District.
How do I register to vote in Prien?
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 Calcasieu 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.