Spousal Support in Mendocino County, California

If you are seeking spousal support in Mendocino County, California, file your request with the Superior Court of California, County of Mendocino, at the Mendocino County Courthouse, 100 North State Street, Ukiah. You can request spousal support as part of a divorce or legal separation. You can also request it with a Request for Order (FL-300), using the same statewide Judicial Council forms used in every other California county.

For temporary spousal support, Mendocino's Local Rule 4.3(e) says the court calculates guideline temporary spousal support using the financial information the parties provide, along with guideline child support. The rule does not name a specific calculation method like some neighboring North Coast counties do. It does not reference the Santa Clara, Alameda, or Marin formula by name. Before a hearing, anyone requesting temporary spousal support here should ask the self-help center which guideline approach and software the court uses in practice.

Long-term spousal support, the kind decided at the end of a case, is governed by California Family Code section 4320. This is the same statewide standard used in every county. A judge weighs factors including each spouse's earning capacity, the marital standard of living, the length of the marriage, and each party's age and health.

People handling a Mendocino County spousal support matter without an attorney can get walk-in help at the Self-Help Center in the Ukiah Courthouse, Monday through Thursday, 9:00 a.m. to 11:30 a.m. and 1:00 p.m. to 4:00 p.m., phone 707-468-2020. Staff can help with court forms. They cannot give legal advice or represent either party in court.

Where spousal support cases are heard in Mendocino County

Spousal support matters in Mendocino County are handled by the Superior Court of California, County of Mendocino, with the county seat in Ukiah. Because courthouse locations, hours, and local procedures change over time, use the official California Courts court finder to confirm current details for your case:

Find the Mendocino County Superior Court (official California Courts finder)

How spousal support works in California

California distinguishes between temporary spousal support, ordered while a case is pending, and long-term spousal support, ordered at judgment. For temporary support, many counties, including some large ones, have adopted a local guideline formula (commonly run through software like DissoMaster or XSpouse) that produces a presumptive number; other counties leave temporary support to the judge's discretion without a local formula.

Long-term spousal support, by contrast, has no formula anywhere in California. A judge weighs the factors in Family Code section 4320, including each spouse's earning capacity, the marital standard of living, the length of the marriage, and the supported spouse's ability to become self-supporting. Spousal support is requested with a Request for Order (Form FL-300) and an Income and Expense Declaration (Form FL-150), inside a divorce or legal separation case.

Local notes for Mendocino County

Mendocino County's family law matters, including spousal support requests, are generally filed at the Mendocino County Courthouse, 100 North State Street, Ukiah. The county also operates the Ten Mile Branch in Fort Bragg, 700 South Franklin Street, for the coastal area. It was not confirmed whether family law Request for Order hearings are heard there or only in Ukiah. Call ahead if you live nearer Fort Bragg or Willits.

E-filing is mandatory for family law cases in Mendocino County, with one exception. Self-represented litigants are not required to e-file, although the court strongly encourages it. Filers who do e-file must select a certified Electronic Filing Service Provider, since the court does not run its own filing portal.

Requests for Order in Mendocino County, including those involving spousal support, are set on the law and motion calendar. They are generally limited to 30 minutes under Local Rule 4.3(a). If the issues will take longer, parties can file a stipulated continuance for an evidentiary hearing instead of proceeding on the standard calendar.

Official spousal support resources in Mendocino County

Mendocino County Courthouse handles spousal-support filings, located at 100 North State Street, Ukiah 95482. Phone: 707-468-2020. Ten Mile Branch at 700 South Franklin Street handles Branch courthouse serving the coastal area; confirm with the clerk whether family law/spousal support matters are heard here or only in Ukiah.

The filing fee is $435. E-filing is available through https://www.mendocino.courts.ca.gov/e-filing. E-filing is mandatory for family law cases, except self-represented litigants are not required to e-file, though it is strongly encouraged. Filers use a certified Electronic Filing Service Provider (EFSP) chosen from a directory such as the one at odysseyefileca.com; the court does not run its own filing portal.

Mendocino County Self-Help Center (https://www.mendocino.courts.ca.gov/self-help) can help with procedure and paperwork. Walk-in assistance at the Ukiah Courthouse, Monday through Thursday, 9:00 a.m. to 11:30 a.m. and 1:00 p.m. to 4:00 p.m., phone 707-468-2020. Helps with court forms. Whether staff specifically assist with the Income and Expense Declaration (FL-150) or spousal support calculations was not explicitly confirmed; confirm current scope with the office. Local Rule 4.3(e) (Requests for Orders - Child and Temporary Spousal Support Guidelines) applies; see https://www.mendocino.courts.ca.gov/system/files/local-rules/localrules.pdf.

• Mendocino County Superior Court home
• Mendocino County Self-Help Center
• Mendocino County Local Rules (PDF)
• Mendocino County E-Filing
• Mendocino County Court Rules & Orders

Local details reviewed August 2026. Offices and locations can change, so confirm with the official sites above before you file.

Mendocino County Spousal Support FAQs