Departments

Agriculture, Weights and Measures - Marin County
1682 Novato Boulevard, Suite 150-A
Novato, CA 94947
Phone: (415) 473-6700
TTY: (415) 473-7000

Assessor - Recorder - County Clerk
3501 Civic Center Drive, Suite 208
San Rafael, CA 94903
Phone: (415) 473-7215

Board of Supervisors
3501 Civic Center Drive, Suite 329
San Rafael, CA 94903
Phone: (415) 473-7331
TTY: (415) 473-6172

Child Support Services
88 Rowland Way, Suite 200
Novato, CA 94945-1408
Phone: (866) 901-3212

Community Development Agency
3501 Civic Center Drive
San Rafael, CA 94903

County Clerk
3501 Civic Center Drive Suite #234
San Rafael, CA 94903
Phone: (415) 473-6152

County Counsel
3501 Civic Center Drive, Suite 275
San Rafael, CA 94903
Phone: (415) 473-6117
TTY: (415) 473-2226

County Executive
3501 Civic Center Drive, Suite 325
San Rafael, CA 94903
Phone: (415) 473-6358

Cultural Services
10 Avenue of the Flags
San Rafael, CA 94903
Phone: (415) 473-6400

Department of Finance
3501 Civic Center Drive, Suite 225
San Rafael, CA 94903
Phone: (415) 473-6154

District Attorney
3501 Civic Center Drive Suite #130
San Rafael, CA 94903
Phone: (415) 473-6450

Elections
3501 Civic Center Drive
Suite 121
San Rafael, CA 94903
Phone: (415) 473-6456
TTY: (415) 473-6899

Farm Advisor (now known as University of California Cooperative Extension Marin)
1682 Novato Blvd. Novato, CA 94947
Phone: (415) 473-4204

Finance, Department of
3501 Civic Center Drive, Suite 225
San Rafael, CA 94903
Phone: (415) 473-6133

Fire Department
33 Castlerock Ave
Woodacre, CA 94973
Phone: (415) 473-6717

Grand Jury, Civil
3501 Civic Center Drive Suite #275
San Rafael, CA 94903
Phone: (415) 473-6132

Health & Human Services
20 North San Pedro Road, Suite #2028
San Rafael, CA 94903 
Phone: (415) 473-3696

Housing Authority
4020 Civic Center Drive
San Rafael, 94903
Phone: (415) 491-2525

Human Resources
3501 Civic Center Drive, Suite 415
San Rafael, CA 94903
Phone: (415) 473-6104

Information Services and Technology
1600 Los Gamos Drive, Suite 370
San Rafael, CA 94903
Phone: (415) 473-6309

Library, Marin County Free
3501 Civic Center Drive Suite #414
San Rafael, CA 94903
Phone: (415) 473-6051

Marin Center
10 Avenue of the Flags
San Rafael, CA 94903
Phone: (415) 473-6400

Marin County Civil Grand Jury
3501 Civic Center Drive, Suite 275
San Rafael, CA 94903
Phone: (415) 473-6132
TTY: (415) 473-2226

Marin County Free Library
3501 Civic Center Drive Suite #414
San Rafael, CA 94903
Phone: (415) 473-6051

Marin County Superior Court
3501 Civic Center Drive Suite #116
San Rafael, CA 94903
Phone: (415) 444-7020

Parks, Marin County
3501 Civic Center Drive Suite #260
San Rafael, CA 94903
Phone: (415) 473-6387

Probation
3501 Civic Center Drive
Suite 265
San Rafael, CA 94903
Phone: (415) 473-6599

Public Administrator
3501 Civic Center Drive Suite #209
San Rafael, CA 94913-4220
Phone: (415) 473-6151

Public Defender
3501 Civic Center Drive, Suite 127
San Rafael, CA 94903
Phone: (415) 473-6321

Public Works
3501 Civic Center Drive Room #304
San Rafael, CA 94903
Phone: (415) 473-6528

Recorder
3501 Civic Center Drive Suite #232
San Rafael, CA 94903
Phone: (415) 473-6092

Registrar of Voters
3501 Civic Center Drive Suite #121
San Rafael, CA 94903
Phone: (415) 473-6456

Retirement
One McInnis Parkway
San Rafael, CA 94903
Phone: (415) 473-6147

Sheriff
1600 Los Gamos Drive Suite #200
San Rafael, CA 94903
Phone: (415) 473-7250

Superior Court, Marin County
3501 Civic Center Drive Suite #116
San Rafael, CA 94903
Phone: (415) 444-7020

Tax Collector
3501 Civic Center Drive Suite #202
San Rafael, CA 94903
Phone: (415) 473-6133

University of California Cooperative Extension Marin
1682 Novato Blvd. Novato, CA 94947
Phone: (415) 473-4204