Living in Martell, CA: what to set up and who to call
Martell has no town government of its own, so Amador County runs its elections and most services, and its children attend Amador County Unified School District. The City of Jackson water system reported one health-based violation to EPA in the last five years: disinfection byproducts (TTHM), beginning Jan 2022.
I’m new in town
What to set up in Martell, 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 Martell.
Power comes from PG&E
PG&E (Pacific Gas & Electric Co.), an investor-owned utility, serves all of Martell. 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 City of Jackson water system
The City of Jackson water system supplies Martell: about 19% of residents live in its service area. Awa, Tanner serves another 7%. About 74% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated surface water (EPA lists Awa, Tanner as seller) and serves 5,019 people in all.
1 health-based violation reported to EPA in the five years to October 2026: disinfection byproducts (TTHM), beginning Jan 2022. 80% of the 5,012 systems serving 3,301–10,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 7.5 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. CA0310001.
8 home internet providers serve Martell
77% of 167 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 43% | 1,200/35 |
| AT&T | Fixed wireless, DSL | 40% | 25/3 |
| Volcano Vision | Fiber | 3% | 1,000/1,000 |
| Cal.net | Fixed wireless | 90% | 100/20 |
| unWired Broadband | Fixed wireless | 77% | 50/12 |
| T-Mobile | Fixed wireless | 46% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Martell’s trash rules yet
Pickup rules, the dump and recycling in Martell.
Where your child goes to school
Public school districts and the school path by grade.
Martell is in Amador County Unified 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.
No town hall: the county runs things
Martell is unincorporated, so Amador County is the local government.
Election office: FVAP local election office directory, updated Jul 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Martell is in ZIP code 95642
ZIP codes where Martell residents live, with the share of the town in each.
| ZIP | Post office name | Share of Martell | ZIP’s residents in Martell |
|---|---|---|---|
| 95642 | Jackson, CA | 100% | 3% |
95654 is P.O. box or single-organization ZIP with no homes.
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 Martell
Who supplies Martell’s drinking water, and has it had violations?
The City of Jackson water system (EPA ID CA0310001). It reported 1 health-based violation to EPA in the five years to October 2026: disinfection byproducts (TTHM). 80% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Martell?
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 Martell?
Xfinity, AT&T, Volcano Vision, Cal.net, unWired Broadband, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Martell?
95642. Census 2020 ZIP Code Tabulation Areas.
What school district is Martell in?
Amador County Unified School District.
How do I register to vote in Martell?
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 Amador County 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.