James Trigg House · Photo: Nyttend · Public domainLiving in Prospect, KY: what to set up and who to call
Every home in Prospect is in ZIP code 40059. Spectrum and AT&T both wire most of Prospect; 57% of addresses can get fiber.
I’m new in town
What to set up in Prospect, 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 Prospect.
Power comes from LG&E
LG&E (Louisville Gas & Electric Co.), an investor-owned utility, serves all of Prospect. Its homes paid an average of 12.4¢ per kWh in 2025, about $116 a month (its average across Kentucky).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Louisville Water Company
Louisville Water Company supplies almost all of Prospect. It draws surface water and serves 806,997 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 93% of the 42 systems serving 500,001–1,000,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2021–Dec 2023, was 1.1 ppb, below the 15 ppb action level that applied. 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. KY0560258.
5 home internet providers serve Prospect
99% of 1,737 addresses can get 100/20 Mbps; 57% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 99% | 1,000/1,000 |
| AT&T | Fiber, DSL, Fixed wireless | 81% | 5,000/5,000 |
| Verizon | Fixed wireless | 54% | 25/6 |
| T-Mobile | Fixed wireless | 52% | 100/20 |
| BluegrassNet | Fixed wireless | 4% | 100/100 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Prospect’s trash rules yet
Pickup rules, the dump and recycling in Prospect.
Where your child goes to school
Public school districts and the school path by grade.
Most of Prospect (99%) is in Jefferson County School District.
DSchool 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 Mar 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Prospect is in ZIP code 40059
ZIP codes where Prospect residents live, with the share of the town in each.
| ZIP | Post office name | Share of Prospect | ZIP’s residents in Prospect |
|---|---|---|---|
| 40059 | Prospect, KY | 100% | 23% |
A few homes fall in 40241.
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 Prospect
Who supplies Prospect’s drinking water, and has it had violations?
Louisville Water Company (EPA ID KY0560258). It reported no health-based violations to EPA in the five years to October 2026; 93% of systems its size had none. Its latest lead 90th percentile was 1.1 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Prospect?
LG&E (Louisville Gas & Electric Co.), an investor-owned utility. Its homes paid about 12.4¢ per kWh in 2025 (EIA).
What internet providers serve Prospect?
Spectrum, AT&T, Verizon, T-Mobile, BluegrassNet (FCC, as of December 2025).
What ZIP codes are in Prospect?
40059. Census 2020 ZIP Code Tabulation Areas.
What school district is Prospect in?
Jefferson County School District.
How do I register to vote in Prospect?
In Kentucky you can register online until 29 days before Election Day, in person until 29 days before Election Day, or by mail (postmarked 29 days before). Elections here are run by the Jefferson County Clerk. Check your registration at vrsws.sos.ky.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.