Photo: Wikilester 3 · CC BY-SA 4.0Living in Winnfield, LA: what to set up and who to call
An EPA health-based violation from 2026 is still open for City of Winnfield Water System. Winnfield runs its own electric utility, City of Winnfield.
I’m new in town
What to set up in Winnfield, 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 Winnfield.
Power comes from City of Winnfield
City of Winnfield (City of Winnfield - (LA)), a municipal utility, serves 96.6% of Winnfield residents.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Winnfield Water System
City of Winnfield Water System supplies almost all of Winnfield. It draws ground water and serves 7,194 people in all.
8 health-based violations reported to EPA in the five years to October 2026: a groundwater treatment requirement (Groundwater Rule) ×7, a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Feb 2026. 80% of the 5,012 systems serving 3,301–10,000 people had none. 7 older violations are still open, since 2026: a groundwater treatment requirement (Groundwater Rule), per EPA’s records.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2021–Dec 2023, was 1.0 ppb, below the 15 ppb action level that applied. That’s lower than 57% 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. LA1127012.
4 home internet providers serve Winnfield
80% of 1,879 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Optimum | Cable | 78% | 940/35 |
| AT&T | Fixed wireless, DSL | 40% | 25/3 |
| Verizon | Fixed wireless | 40% | 300/20 |
| T-Mobile | Fixed wireless | 27% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Winnfield’s trash rules yet
Pickup rules, the dump and recycling in Winnfield.
Where your child goes to school
Public school districts and the school path by grade.
Winnfield is in Winn Parish 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 Aug 2015; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Winnfield is in ZIP code 71483
ZIP codes where Winnfield residents live, with the share of the town in each.
| ZIP | Post office name | Share of Winnfield | ZIP’s residents in Winnfield |
|---|---|---|---|
| 71483 | Winnfield, LA | 100% | 42% |
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 Winnfield
Who supplies Winnfield’s drinking water, and has it had violations?
City of Winnfield Water System (EPA ID LA1127012). It reported 8 health-based violations to EPA in the five years to October 2026: a groundwater treatment requirement (Groundwater Rule) ×7, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 80% of systems its size had none. Its latest lead 90th percentile was 1.0 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Winnfield?
City of Winnfield (City of Winnfield - (LA)), a municipal utility.
What internet providers serve Winnfield?
Optimum, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Winnfield?
71483. Census 2020 ZIP Code Tabulation Areas.
What school district is Winnfield in?
Winn Parish School District.
How do I register to vote in Winnfield?
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 Winn 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.