Photo: Nyttend · Public domainLiving in Casselman, PA: what to set up and who to call
Power in Casselman comes from Somerset Rural Elec Coop, a cooperative utility rather than a private company. Most of Casselman has one wired internet choice: Xfinity.
I’m new in town
What to set up in Casselman, 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 Casselman.
Power comes from Somerset Rural Elec Coop
Somerset Rural Elec Coop (Somerset Rural Elec Coop, Inc), a cooperative utility, serves all of Casselman. Its homes paid an average of 14.4¢ per kWh in 2025, about $128 a month (its average across Pennsylvania).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
2 home internet providers serve Casselman
99% of 50 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 98% | 1,200/35 |
| Verizon | Fixed wireless | 4% | 25/6 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Casselman’s trash rules yet
Pickup rules, the dump and recycling in Casselman.
Where your child goes to school
Public school districts and the school path by grade.
Casselman is in Rockwood 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 Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Casselman is in ZIP code 15557
ZIP codes where Casselman residents live, with the share of the town in each.
| ZIP | Post office name | Share of Casselman | ZIP’s residents in Casselman |
|---|---|---|---|
| 15557 | Rockwood, PA | 100% | 3% |
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 Casselman
Who provides electricity in Casselman?
Somerset Rural Elec Coop (Somerset Rural Elec Coop, Inc), a cooperative utility. Its homes paid about 14.4¢ per kWh in 2025 (EIA).
What internet providers serve Casselman?
Xfinity, Verizon (FCC, as of December 2025).
What ZIP codes are in Casselman?
15557. Census 2020 ZIP Code Tabulation Areas.
What school district is Casselman in?
Rockwood Area School District.
How do I register to vote in Casselman?
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 Somerset 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.
- 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.