Delta Historic District · Photo: Smallbones · CC0Living in Delta, PA: what to set up and who to call
All of Delta gets its mail under one ZIP code, 17314. South Eastern School District runs the public schools in Delta.
I’m new in town
What to set up in Delta, 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 Delta.
Power comes from PECO Energy
PECO Energy (PECO Energy Co), an investor-owned utility, serves all of Delta. Its homes paid an average of 18.0¢ per kWh in 2025, about $136 a month (its average across Pennsylvania, for customers on its standard service). Pennsylvania lets you buy power from another supplier; 20% of PECO Energy’s home customers do, and PECO Energy still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Delta Boro Water Sys
Delta Boro Water Sys supplies almost all of Delta. It draws ground water and serves 1,400 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 1996, was 6.0 ppb, below the 15 ppb action level that applied. It’s from 1996: EPA has no newer result for this system.
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. PA7670070.
5 home internet providers serve Delta
100% of 282 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Armstrong | Cable | 100% | 1,000/20 |
| Verizon | Fixed wireless | 86% | 300/20 |
| Double Dog Communications | Fixed wireless | 83% | 50/10 |
| T-Mobile | Fixed wireless | 65% | 25/3 |
| AT&T | Fixed wireless | 63% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Delta’s trash rules yet
Pickup rules, the dump and recycling in Delta.
Where your child goes to school
Public school districts and the school path by grade.
Delta is in South Eastern 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 Aug 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Delta is in ZIP code 17314
ZIP codes where Delta residents live, with the share of the town in each.
| ZIP | Post office name | Share of Delta | ZIP’s residents in Delta |
|---|---|---|---|
| 17314 | Delta, PA | 100% | 12% |
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 Delta
Who supplies Delta’s drinking water, and has it had violations?
Delta Boro Water Sys (EPA ID PA7670070). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 6.0 ppb (Jan–Dec 1996), against a 15 ppb action level.
Who provides electricity in Delta?
PECO Energy (PECO Energy Co), an investor-owned utility. Its homes paid about 18.0¢ per kWh in 2025 (EIA).
What internet providers serve Delta?
Armstrong, Verizon, Double Dog Communications, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Delta?
17314. Census 2020 ZIP Code Tabulation Areas.
What school district is Delta in?
South Eastern School District.
How do I register to vote in Delta?
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 York 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.