Mad River, CA Public Records
Mad River is an unincorporated community (a census-designated place) in Trinity County, California, with an estimated population of 272 (U.S. Census Bureau, 2020–2024 American Community Survey) and 35.2 square miles of land.
🏢 Local Government for Mad River
Mad River is not an incorporated city or town, so it has no city hall, town clerk or local government of its own. Local government services and records for Mad River come from Trinity County. Birth and death certificates, marriage records, deeds and court files come from the county and state offices below.
Population figure: U.S. Census Bureau, 2020–2024 American Community Survey 5-year estimate for the Mad River census-designated place (a statistical area, not a government).
↑ Back to record types🏛️ County Courthouse & Records Office for Mad River
Mad River is in Trinity County. In California, deeds, mortgages and other land records are recorded by the County Recorder. Divorce cases in California are heard by the Superior Court in each county. Wills and estates in California are handled by the Superior Court in each county.
📍 Trinity County at a Glance
| County | Trinity County |
| County population (2024 est.) | 15,642 Source: www2.census.gov ↗ |
⚖️ Weaverville Courthouse (Superior Court of California, County of Trinity)
| Address | 11 Court Street, Weaverville, CA 96093 |
| Directions | Get directions ↗ |
| Phone | (530) 623-1208 |
| Hours | Monday - Friday: 8:00 am-4:00 pm |
| Records available | Court case files: all case types (civil, criminal, family, probate, small claims, traffic, juvenile) |
| Official website | trinity.courts.ca.gov |
| Sources | trinity.courts.ca.gov/…/main-courthouse ↗ courts.ca.gov/…/find-your-court ↗ |
| Last verified | October 16, 2026 |
📜 Trinity County Recorder
| Address | 11 Court Street, P.O. Box 1215, Weaverville, CA 96093 |
| Directions | Get directions ↗ |
| Phone | (530) 623-1215 |
| Hours | Not stated |
| Records available | Certified copies of birth and death records (all years) and public marriage records; recorded property documents (deeds) |
| Good to know | Confidential marriage records are kept by the County Clerk. Birth and death records from the current and prior year are also available from the county health department (local registrar). |
| Official website | trinitycounty.org |
| Sources | cdph.ca.gov/…/county-registrars-and-recorders.aspx ↗ cdph.ca.gov/…/Obtaining-Vital-Records-From-County-Offi ↗ |
| Last verified | October 16, 2026 |
See the full Trinity County records page →
↑ Back to record types📋 Where to Get Records for Mad River
Where to get the most-requested public records for people and property in Mad River, CA:
📋 Mad River Records Guide
| Birth & death certificates | California Department of Public Health – Vital RecordsIn California, certified birth and death certificates can also be ordered from the County Recorder (or county health department) in the county where the event occurred. |
| Deeds & property records | In California, deeds, mortgages and other land records are recorded by the County Recorder. |
| Court cases & divorce | Trinity County courthouse. Divorce cases in California are heard by the Superior Court in each county. |
| Wills & estates | Wills and estates in California are handled by the Superior Court in each county. |
| State court system | California Courts – Judicial Branch of California |
| Sex offender registry | California Megan's Law Website (California DOJ) |