Living in West Wilmerding, PA: what to set up and who to call
Every home in West Wilmerding is in ZIP code 15137. Fiber reaches 98% of addresses in West Wilmerding.
I’m new in town
What to set up in West Wilmerding, 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 West Wilmerding.
Power comes from Duquesne Light
Duquesne Light (Duquesne Light Co), an investor-owned utility, serves all of West Wilmerding. Its homes paid an average of 23.5¢ per kWh in 2025, about $143 a month (its average across Pennsylvania, for customers on its standard service). Pennsylvania lets you buy power from another supplier; 21% of Duquesne Light’s home customers do, and Duquesne Light still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mawc Sweeney Plant water system
The Mawc Sweeney Plant water system supplies almost all of West Wilmerding. It draws surface water and serves 143,000 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 86% of the 332 systems serving 100,001–250,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jun–Sep 2025, was 3.5 ppb, below the 15 ppb action level that applied. That’s higher than 83% 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. PA5650032.
4 home internet providers serve West Wilmerding
100% of 330 addresses can get 100/20 Mbps; 98% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 100% | 1,200/35 |
| Verizon | Fiber, Fixed wireless | 98% | 980/880 |
| T-Mobile | Fixed wireless | 45% | 25/3 |
| AT&T | Fixed wireless | 5% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have West Wilmerding’s trash rules yet
Pickup rules, the dump and recycling in West Wilmerding.
Where your child goes to school
Public school districts and the school path by grade.
West Wilmerding is in East Allegheny School District.
Test scores and every school: see 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
West Wilmerding is unincorporated, so the county is the local government.
Election office: FVAP local election office directory, updated Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
West Wilmerding is in ZIP code 15137
ZIP codes where West Wilmerding residents live, with the share of the town in each.
| ZIP | Post office name | Share of West Wilmerding | ZIP’s residents in West Wilmerding |
|---|---|---|---|
| 15137 | North Versailles, PA | 100% | 8% |
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 West Wilmerding
Who supplies West Wilmerding’s drinking water, and has it had violations?
The Mawc Sweeney Plant water system (EPA ID PA5650032). It reported no health-based violations to EPA in the five years to October 2026; 86% of systems its size had none. Its latest lead 90th percentile was 3.5 ppb (Jun–Sep 2025), against a 15 ppb action level.
Who provides electricity in West Wilmerding?
Duquesne Light (Duquesne Light Co), an investor-owned utility. Its homes paid about 23.5¢ per kWh in 2025 (EIA).
What internet providers serve West Wilmerding?
Xfinity, Verizon, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in West Wilmerding?
15137. Census 2020 ZIP Code Tabulation Areas.
What school district is West Wilmerding in?
East Allegheny School District.
How do I register to vote in West Wilmerding?
In Pennsylvania you can register online until 15 days before Election Day, in person until 15 days before Election Day, or by mail (received 15 days before). Elections here are run by the Allegheny County Board of Elections. Check your registration at pavoterservices.pa.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.