Living in Armagh Township, PA: what to set up and who to call
Most mail in Armagh Township goes to 17063 (86% of residents), one of 2 ZIP codes in town. Mifflin County Library, 12.2 miles away, is the closest library to Armagh Township.
I’m new in town
What to set up in Armagh Township, 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 Armagh Township.
Power comes from Penelec
Penelec (Pennsylvania Electric Co.), an investor-owned utility, serves all of Armagh Township.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mifflin Cnty Muni Auth water system
The Mifflin Cnty Muni Auth water system supplies Armagh Township: about 81% of residents live in its service area. About 19% 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 29,432 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 1.2 ppb, below the 15 ppb action level that applied. The highest in five years was 3.5 ppb. That’s higher than 53% 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. PA4440010.
8 home internet providers serve Armagh Township
88% of 2,026 addresses can get 100/20 Mbps; 42% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 79% | 2,000/250 |
| Brightspeed | Fiber, DSL, Fixed wireless | 44% | 2,000/2,000 |
| Mifflin County Wireless | Fixed wireless | 65% | 70/15 |
| Verizon | Fixed wireless | 58% | 300/20 |
| T-Mobile | Fixed wireless | 42% | 100/20 |
| AT&T | Fixed wireless | 32% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Armagh Township’s trash rules yet
Pickup rules, the dump and recycling in Armagh Township.
Where your child goes to school
Public school districts and the school path by grade.
Armagh Township is in Mifflin County School District.
CSchool 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 Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Armagh Township spans 2 ZIP codes
ZIP codes where Armagh Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Armagh Township | ZIP’s residents in Armagh Township |
|---|---|---|---|
| 17063 | Milroy, PA | 86% | 99% |
| 17084 | Reedsville, PA | 14% | 13% |
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 Armagh Township
Who supplies Armagh Township’s drinking water, and has it had violations?
The Mifflin Cnty Muni Auth water system (EPA ID PA4440010). 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 1.2 ppb (Jun–Sep 2025), against a 15 ppb action level.
Who provides electricity in Armagh Township?
Penelec (Pennsylvania Electric Co.), an investor-owned utility.
What internet providers serve Armagh Township?
Xfinity, Brightspeed, Mifflin County Wireless, Verizon, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Armagh Township?
17063 (86%), 17084 (14%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Armagh Township in?
Mifflin County School District.
How do I register to vote in Armagh Township?
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 Mifflin 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.