CWCountyWikiIndependent guide to local servicesCalifornia directory
County government

Marin County

County government

Website listed by the source directory (opens in a new tab)
Source & saved evidence

California Secretary of State · 2026 California Roster — County Officials (opens in a new tab)

Marin County — reported website; PDF page 11

Website: marincounty.gov

Agent source review: October 13, 2026 · Snapshot 88eef089319b69ca

What is covered

Roster fields are self-reported by local jurisdictions; officeholders and election districts are not imported.

Source & saved evidence

California Secretary of State · 2026 California Roster — County Officials (opens in a new tab)

Marin county section; PDF page 11

Marin

Agent source review: October 13, 2026 · Snapshot 88eef089319b69ca

Source-reported contacts

Telephone

(415) 473-6358

Source & saved evidence

California Secretary of State · 2026 California Roster — County Officials (opens in a new tab)

Marin County — Telephone; PDF page 11

(415) 473-6358

Agent source review: October 13, 2026 · Snapshot 88eef089319b69ca

Address

3501 Civic Center Drive

View address on map (opens in a new tab)

Source & saved evidence

California Secretary of State · 2026 California Roster — County Officials (opens in a new tab)

Marin County — Address; PDF page 11

3501 Civic Center Drive

Agent source review: October 13, 2026 · Snapshot 88eef089319b69ca

Hours as listed

8:00 am to 5:00 pm

Source & saved evidence

California Secretary of State · 2026 California Roster — County Officials (opens in a new tab)

Marin County — Business Hours; PDF page 11

8:00 am to 5:00 pm

Agent source review: October 13, 2026 · Snapshot 88eef089319b69ca

Reviewed office guides

Assessor-Recorder-County Clerk

Find property assessments, parcel information and property tax exemptions. Find recorded documents, recording requirements and certified copies. Find marriage licensing and county clerk services. Find fictitious business name (FBN / DBA) filing and renewal instructions. Business licenses are a separate service.

County government · Source checked October 12, 2026
Tax Collector

Find property tax bills, payment options and tax collection services.

County government · Source checked October 12, 2026
Community Development Agency

Find building permits, plan review and construction inspections. Find zoning maps and official property land-use information.

County government · Source checked October 14, 2026

Marin County building permit services. Confirm which county or city agency handles your property before applying.

County Elections Office

Find voter registration, ballots, voting locations and local election information.

County government · Source checked October 14, 2026
Social Services

Find food assistance, cash benefits and support for children, adults and families. County Medi-Cal eligibility services for applications, renewals and case changes.

County government · Source checked October 14, 2026
Public records requests

Find government records, request instructions and the agency that holds them.

County government · Source checked October 14, 2026
Assessment Appeals Board — Clerk

Assessment appeals board function; provider and jurisdiction must be verified.

County government · Source checked October 15, 2026
Marin County Child Support Services

County or regional child support agency; case administration, parentage, orders and payment assistance.

County government · Source checked October 15, 2026
Marin County Veterans Service Office

Local help with veteran claims, benefits, college fee waivers and referrals.

County government · Source checked October 15, 2026
Marin County IHSS — in-home support

County IHSS programme guides, with recipient assessment separate from provider enrollment and payroll.

County government · Source checked October 15, 2026
Marin — Emergency alert guide

Emergency preparedness, local alert programmes and official evacuation information.

County government · Source checked October 15, 2026
Marin — Adult Protective Services guide

County programmes responding to suspected abuse, neglect and exploitation of older and dependent adults in the community.

County government · Source checked October 15, 2026
Department of Finance — Central Collections business licenses

Find the local office for a business license or business tax certificate. Check the business activity and place covered by each service.

County government · Source checked October 16, 2026
Marin County Dept. of Health & Human Services — Behavioral Health

County mental health service information and access contacts. Providers assess eligibility and current care arrangements.

County government · Source checked October 16, 2026

Marin county mental health plan referral; individual eligibility is assessed by the provider