Photo: Travisthurston · CC BY-SA 3.0Living in Penn Valley, CA: what to set up and who to call
Penn Valley has no town government of its own, so Nevada County runs its elections and most services, and its children attend Penn Valley Union Elementary School District. Tap water in most of Penn Valley comes from the Nevada Id - Lake Wildwood water system, which has a clean five-year EPA record (about 20% of systems its size had a health-based violation) and a latest lead result below detection.
I’m new in town
What to set up in Penn Valley, 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 Penn Valley.
Power comes from PG&E
PG&E (Pacific Gas & Electric Co.), an investor-owned utility, serves all of Penn Valley. Its homes paid an average of 37.5¢ per kWh in 2025, about $174 a month (its average across California, for customers on its standard service). California lets you buy power from another supplier; 66% of PG&E’s home customers do, and PG&E still delivers it.
Start or move service: pgecorp.com
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Nevada Id - Lake Wildwood water system
The Nevada Id - Lake Wildwood water system supplies Penn Valley: about 78% of residents live in its service area. Creekside Village serves another 16%. About 10% 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 9,108 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 80% of the 5,012 systems serving 3,301–10,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2024–Dec 2026, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 0.6 ppb. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
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. CA2910023.
7 home internet providers serve Penn Valley
99% of 652 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 97% | 1,200/35 |
| AT&T | DSL, Fixed wireless | 40% | 10/1 |
| SmarterBroadband | Fixed wireless | 100% | 100/25 |
| DigitalPath | Fixed wireless | 63% | 200/20 |
| T-Mobile | Fixed wireless | 48% | 100/20 |
| Succeed.Net | Fixed wireless | 41% | 100/50 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 5 miles away
Pickup rules, the dump and recycling in Penn Valley.
McCourtney Road Transfer Station
14741 Wolf Mountain Road, Grass Valley, CA, 95949 · run by Waste Management
This isn’t Penn Valley’s own facility. Whether Penn Valley residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Penn Valley is in two districts that split the grades: Penn Valley Union Elementary School District and Nevada Joint Union High School District.
BSchool gradeSee 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
Penn Valley is unincorporated, so Nevada County is the local government.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Penn Valley is in ZIP code 95946
ZIP codes where Penn Valley residents live, with the share of the town in each.
| ZIP | Post office name | Share of Penn Valley | ZIP’s residents in Penn Valley |
|---|---|---|---|
| 95946 | Penn Valley, CA | 100% | 16% |
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 Penn Valley
Who supplies Penn Valley’s drinking water, and has it had violations?
The Nevada Id - Lake Wildwood water system (EPA ID CA2910023). It reported no health-based violations to EPA in the five years to October 2026; 80% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Penn Valley?
PG&E (Pacific Gas & Electric Co.), an investor-owned utility. Its homes paid about 37.5¢ per kWh in 2025 (EIA).
What internet providers serve Penn Valley?
Xfinity, AT&T, SmarterBroadband, DigitalPath, T-Mobile, Succeed.Net (FCC, as of December 2025).
What ZIP codes are in Penn Valley?
95946. Census 2020 ZIP Code Tabulation Areas.
What school district is Penn Valley in?
Penn Valley Union Elementary School District and Nevada Joint Union High School District.
How do I register to vote in Penn Valley?
In California you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the Nevada County Clerk - Elections. Check your registration at voterstatus.sos.ca.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.