Photo: Generic1139 · CC BY-SA 3.0Living in Elco, PA: what to set up and who to call
Most mail in Elco goes to 15434 (92% of residents), one of 2 ZIP codes in town. Public schools here are run by California Area School District.
I’m new in town
What to set up in Elco, 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 Elco.
Power comes from West Penn Power
West Penn Power (West Penn Power Co.), an investor-owned utility, serves all of Elco.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from North Fayette Cnty Muni Auth water system
The North Fayette Cnty Muni Auth water system supplies Elco: about 0% of residents live in its service area. About 100% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws surface water and serves 35,409 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jun–Sep 2025, was 2.2 ppb, below the 15 ppb action level that applied. That’s higher than 73% 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. PA5260019.
4 home internet providers serve Elco
100% of 146 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Armstrong | Cable | 100% | 750/20 |
| T-Mobile | Fixed wireless | 84% | 100/20 |
| Verizon | Fixed wireless | 40% | 300/20 |
| 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 Elco’s trash rules yet
Pickup rules, the dump and recycling in Elco.
Where your child goes to school
Public school districts and the school path by grade.
Elco is in California Area 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.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Sep 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Elco spans 2 ZIP codes
ZIP codes where Elco residents live, with the share of the town in each.
| ZIP | Post office name | Share of Elco | ZIP’s residents in Elco |
|---|---|---|---|
| 15434 | Elco, PA | 92% | 100% |
| 15423 | Coal Center, PA | 8% | 1% |
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 Elco
Who supplies Elco’s drinking water, and has it had violations?
The North Fayette Cnty Muni Auth water system (EPA ID PA5260019). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 2.2 ppb (Jun–Sep 2025), against a 15 ppb action level.
Who provides electricity in Elco?
West Penn Power (West Penn Power Co.), an investor-owned utility.
What internet providers serve Elco?
Armstrong, T-Mobile, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Elco?
15434 (92%), 15423 (8%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Elco in?
California Area School District.
How do I register to vote in Elco?
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 Washington 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.