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CONTACT US

For general inquiries, please call the San Mateo County operators at (650) 363-4000.

For specific departmental information, please scroll below for a more detailed listing of departmental contact information.

Agriculture / Weights & Measures

Assessor - County Clerk - Recorder & Chief Elections Officer

Board of Supervisors

Child Support Services

Controller

Coroner

County Counsel

County Manager's Office / Clerk of the Board

Courts

Department of Housing

District Attorney

Fire Protection Services

Health System

Human Resources Department

Human Services Agency

Information Services Department

Parks

Planning and Building Department

Probation

Public Works

SamCERA (Retirement)

San Mateo County Library

San Mateo Medical Center

Sheriff's Office

Tax Collector/Treasurer/Revenue Services

 

AGRICULTURE / WEIGHTS AND MEASURES
 



 

728 Heller Street
PO Box 999
Redwood City, CA 94064-0999
Phone: (650) 363-4700
Fax: (650) 367-0130

Website

Web support email: smateoag@smcgov.org

 
Field Offices:
 
Half Moon Bay
(650) 726-2514
San Bruno
(650) 877-5762
 
 

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ASSESSOR - COUNTY CLERK - RECORDER & CHIEF ELECTIONS OFFICER
 
Mark Church, Assessor/County Clerk/Recorder/Elections
Mark Church
mchurch@smcare.org
(650) 363-4988

555 County Center, First Floor
Redwood City, CA 94063-1665

Website

Assessor's Office
Clerk's Office
Recorder's Office
Elections Office

 
Assessor's Office
555 County Center, First Floor
Redwood City, CA 94063-1665
Phone: (650) 363-4500
Fax: (650) 363-1903
E-mail: assessor@smcare.org
Clerk's Office
555 County Center, First Floor
Redwood City, CA 94063-1665
Phone: (650) 363.4500
Fax: (650) 363.4843
E-mail: countyclerk@smcare.org

Recorder's Office
555 County Center, First Floor
Redwood City, CA 94063-1665
Phone: (650) 363.4500
Fax: (650) 363.4843
E-mail: recorder@smcare.org
Elections Office
40 Tower Road
San Mateo, CA 94402
Phone: (650) 312.5222
Fax: (650) 312.5348
E-mail: registrar@smcare.org

 

 

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BOARD OF SUPERVISORS

 
Supervisor David Pine, First District Supervisor Carole Groom, Second District Supervisor Donald Horsley, Third District Supervisor Warren Slocum, Fourth District Supervisor Adrienne J. Tissier, Fifth District
Dave Pine
Carole Groom
Don Horsley Warren Slocum Adrienne J. Tissier
 
County Government Center
Hall of Justice & Records

400 County Center, 1st Floor
Redwood City, CA 94063
Phone: (650) 363-4653
Fax: (650) 599-1027
District 1: Dave Pine (650) 363-4571
District 2: Carole Groom (650) 363-4568
District 3: Don Horsley (650) 363-4569
District 4: Warren Slocum (650) 363-4570
District 5: Adrienne J. Tissier (650) 363-4572
 

Website

Email: bos_webmaster@co.sanmateo.ca.us

 

 

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CHILD SUPPORT SERVICES

 
Iliana Rodriguez, Director of Child Support Services
Iliana Rodriguez, Director
irodriguez@co.sanmateo.ca.us
(650) 363-1910
555 County Center, Second Floor
Redwood City, CA 94063-1654

Website

Email: smcdcss@co.sanmateo.ca.us

 
Phone:

(866) 901-3212



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CONTROLLER
 
Bob Adler, Controller
Bob Adler, Controller
badler@co.sanmateo.ca.us
(650) 363-4777

 

555 County Center, 4th Floor
Redwood City, CA 94063
   
Phone: (650) 363-4777
Fax: (650) 363-7888
   
Website
   
Email: controller@smcgov.org
 

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CORONER
 
Robert Foucrault, Coroner
Robert Foucrault, Coroner
rfoucrault@co.sanmateo.ca.us
(650) 312-5233

50 Tower Road
San Mateo, CA 94402
Main Office: (650) 312-5562
Fax: (650) 571-6258

Website

Web support email: rtercero@co.sanmateo.ca.us

 

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COUNTY COUNSEL
 
John Beiers, County Counsel
John Beiers, County Counsel
jbeiers@co.sanmateo.ca.us
(650) 363-4775

 

400 County Center, 6th Floor
Redwood City, CA 94063-1662
Phone: (650) 363-4250
Fax: (650) 363-4034

Office Phone Directory

Website

Web support email: apuckett@co.sanmateo.ca.us

 

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COUNTY MANAGER / CLERK OF THE BOARD
 
David Boesch, County Manager
John Maltbie, Acting County Manager
jmaltbie@co.sanmateo.ca.us
(650) 363-4121

 

County Manager's Office
400 County Center, 1st Floor
Redwood City, CA 94063
Phone: (650) 363-4123

Website

Web support email:
cmo_webmaster@co.sanmateo.ca.us

Reyna Farrales, Deputy County Manager
Reyna Farrales, Deputy County Manager
rfarrales@co.sanmateo.ca.us
(650) 363-4130

Peggy Jensen, Deputy County Manager
Peggy Jensen, Deputy County Manager
pjensen@co.sanmateo.ca.us
(650) 363-4598
 
Jim Saco, Budget Director
Jim Saco, Budget Director
jsaco@co.sanmateo.ca.us
(650) 363-4439

Intergovernmental Affairs
Marshall Wilson, Public Information Officer
Marshall Wilson, Public Communications Manager
mwilson@co.sanmateo.ca.us
(650) 363-4153
Budget and Performance
Management Analysts and Department Assignments

Joanne Ward: Principal Analyst
jmward@co.sanmateo.ca.us
(650) 363-4122

Business Process Improvements (Agenda, Contracts, County cohort)
Contracts Overhaul (Database, Admin Memos, Handbook, etc.)
Performance Reporting (Internal and External)
Best Practice Research / Learning Groups
Board of Supervisors
County Manager / IGPA / Clerk of the Board
Non-Departmental Services

Michael Bolander: Management Analyst
mbolander@co.sanmateo.ca.us
(650) 363-4140

Coroner's Office
County Support of the Courts
District Attorney/Public Administrator
Private Defender Program
Probation Department
Sheriff / Office of Emergency Services
Message Switch
Public Safety Communications
Department of Child Support Services
Human Services Agency

Carolyn Welch: Management Analyst
cwelch@co.sanmateo.ca.us
(650) 363-4113

Health System
First 5 Commission
BRASS Administrator

Shanna Collins: Management Analyst
scollins@co.sanmateo.ca.us
(650) 363-4174

Board of Supervisors
County Manager's Office
Assessor-County Clerk-Recorder
Controller's Office
Treasurer-Tax Collector's Office
County Counsel's Office
Human Resources Department
Information Services Department
Grand Jury
Retirement (SamCERA)
Debt Service Fund
Capital Projects / 5-Year Capital Improvelment Plan

Jim Saco: Budget Director
JSaco@co.sanmateo.ca.us
(650) 363-4439

Revenue / Budget Forecasting
Non-Departmental Services / Contingencies
Fire Protection / CSA #1
Budget Production

Danielle Lee: Management Analyst
dlee@co.sanmateo.ca.us
(650) 599-1468

Agricultural Commissioner Sealer
County Library
Department of Housing
LAFCo
Parks Department, Parks Fund, Coyote Point
Planning and Building Department
Real Property Services
Department of Public Works
Construction Funds

 

 
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COURTS
 
John Fitton, Court Executive Officer
John Fitton
Court Executive Officer
Clerk & Jury Commissioner
jfitton@sanmateocourt.org
(650) 261-5016

 

Court Executive Office
400 County Center, 2nd Floor
Redwood City, CA 94063

Website

Additional information:

 

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DEPARTMENT OF HOUSING
 
, CIO/Director of ISD
William Lowell, Director
wlowell@smchousing.org

 

Housing & Community Development
264 Harbor Blvd., Bldg. A
Belmont, CA 94002
Phone: (650) 802-5050
Fax: (650) 802-5049

Website

Web support email: npascoe@co.sanmateo.ca.us

 
Housing Authority:
 
Belmont Office
264 Harbor Blvd., Bldg. A
Belmont, CA 94002
Phone: (650) 802-3300
Fax: (650) 802-3373
Midway Village (Public Housing) Office
47 Midway Drive
Daly City, CA  94014
Phone: (415) 467-4240
Fax: (415) 467-4568
 
 

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DISTRICT ATTORNEY
 
Steve Wagstaffe, District Attorney
Steve Wagstaffe, District Attorney
swagstaffe@co.sanmateo.ca.us
(650) 363-4636

400 County Center, 3rd Floor
Redwood City,CA 94063
Phone: (650) 363-4636
Fax: (650) 363-4873

Contact Information / Office Branches

Website

 

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FIRE PROTECTION SERVICES

San Mateo County Fire Department / CAL FIRE
Website: http://www.cfsfire.org
Emergency: Dial: 9-1-1
Arson Hotline: 1-800-468-4408
Business (650) 345-1612

 
 

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SAN MATEO COUNTY HEALTH SYSTEM
 
Jean S. Fraser, Health System Chief
Jean S. Fraser, Health System Chief
San Mateo County Health System
JFraser@co.sanmateo.ca.us
(650) 573-2585

Health System Administration
225 - 37th Avenue
San Mateo, CA 94403
Phone: (650) 372-8572
Fax: (650) 573-2116
Website
Email: info@smhealth.org

 
Aging and Adult Services
(650) 573-3900
TIES line 24 hour response:
1-800-675-TIES (voice)
711 California Relay

Community Health
Behavioral Health and Recovery Services
Phone: (650) 573-2541
Fax: (650) 573-2841
ACCESS Team (information, referral and assessment)
1-800-686-0101 (voice)
1-800-943-2833 (TDD)

Correctional Services
300 Bradford Street
Redwood City, California 94063
Phone: (650) 363-7875
Fax: (650) 599-1082

Family Health
2000 Alameda de las Pulgas, Ste.200
San Mateo, Ca. 94403
Phone: (650) 372-3234
Fax: (650) 589-8939

Health Policy & Planning
(650) 573-2104

San Mateo Medical Center
222 W. 39th Avenue
San Mateo, CA 94403
Phone: (650) 573-2222
Fax: (650) 573-2950
Phone Directory
 

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HUMAN RESOURCES
 
Donna Vaillancourt, Director of Human Resources
Donna Vaillancourt, Director
dvaillancourt@smcgov.org
(650) 363-4132

455 County Center, 1st Floor
Redwood City, CA 94063
Phone: (650) 363-4343
Fax: (650) 363-4219
Email: HRwebmaster@smcgov.org
Job Openings: jobs.smcgov.org

Contact Information for:

Benefits
Employee & Labor Relations
Personnel Services
Contact Nonprofit Coordinator
Health and Fitness
Equal Employment Opportunity
Training and Development

If you have recruitment questions, please contact HRwebmaster@smcgov.org or you can reach us Monday through Thursday, 7:00 a.m. to 7:00 p.m. at (650) 363-4343.
 

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HUMAN SERVICES AGENCY
 
Iliana Rodriguez, Director of Child Support Services
Iliana Rodriguez, Director
irodriguez@co.sanmateo.ca.us
(650) 363-1910

 

1 Davis Dr.
Belmont, CA 94002
Phone: (650) 802-7500
Fax: (650) 631-5771

Website

Children and Family Services
Employment & Financial Assistance
Health Insurance
Other Programs
Contact information by Region

 
Northern Region: Southern Region:
Human Services Agency
271 - 92nd St., Daly City
Phone (650) 301-8440
Fax (650) 301-8440
Human Services Agency
2500 Middlefield Rd., Redwood City
Phone (650) 367-0190
Fax (650) 364-5684
 
Human Services Agency
1487 Huntington, So. San Francisco
Phone (650) 877-5608
Fax (650) 877-5606
Human Services Agency
2415 University Ave., East Palo Alto
Phone (650) 363-4218
Fax (650) 325-5327
 
Central Region:
Human Services Agency
400 Harbor Blvd., Bldg B, Belmont
Phone (650) 596-3299
Fax (650) 508-0782
 
 
 

Other Office Locations

Contact List (by service/program)

 

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INFORMATION SERVICES
 
Chris Flatmoe, CIO/Director of ISD
Jon Walton, CIO/Director
(650) 599-1284

455 County Center, 3rd Floor
Redwood City, CA 94063
Phone: (650) 363-4548
Fax: (650) 363-7800

Website

Email: isdwebsupport@co.sanmateo.ca.us
 

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PARKS DEPARTMENT
 
Marlene Finley, Parks Director
Marlene Finley
mfinley@co.sanmateo.ca.us

 

455 County Center, 4th Floor
Redwood City, CA 94063
Phone: (650) 363-4020
Fax: (650) 599-1721

Mon-Thurs 8AM-5:30 PM

Website

Email: ParksandRecreation@smcgov.org

 

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PLANNING AND BUILDING DEPARTMENT
 
Jim Eggemeyer, Interim Director of Planning and Building
Jim Eggemeyer, Interim Director
JEggemeyer@co.sanmateo.ca.us
(650) 363-1930

 

455 County Center, 2nd Floor
Redwood City, CA 94063
Phone: (650) 363-4161, Planning
Phone: (650) 599-7311, Building
Fax: (650) 363-4849

Monday thru Friday, 7:30 am - 5:00 pm
Closed: 12:00-1:00 pm

Website

Email: plngbldg@co.sanmateo.ca.us

 

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PROBATION
 
Chris Flatmoe, CIO/Director of ISD
Chief Probation Officer
John Keene

Administration Offices & Juvenile Probation
222 Paul Scannell Drive
San Mateo, CA 94402
Phone: 650-312-8803

Website

Web support email: mcmendez@co.sanmateo.ca.us

   
Juvenile Traffic
222 Paul Scannell Drive
San Mateo, CA 94402
(650) 312-8887
Hillcrest Juvenile Hall
222 Paul Scannell Drive
San Mateo, CA 94402
(650) 312-5327
   
Adult & Juvenile Probation - EPA
2415 University Avenue
East Palo Alto, CA 94303
(650) 363-4243
Adult Probation - RWC
400 County Center, 5th Floor
Redwood City, CA 94063
(650) 363-4244
   
Adult Probation - SSF
1024 Mission Road
South San Francisco, CA 94080
(650) 877-5411
Pretrial Services
601 Allerton Street
Redwood City, CA 94063
(650) 363-4181
 

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PUBLIC WORKS
 
James C. Porter, Director of Public Works
James C. Porter, Director
jporter@co.sanmateo.ca.us
(650) 599-1421


555 County Center, 5th Floor
Redwood City, CA 94063
Phone: (650) 363-4100
Fax: (650) 361-8220

Website

Web support email: webinfo@co.sanmateo.ca.us

 

   
Administrative Services & Airports
555 County Center 5th Floor
Redwood City, CA94063
(650) 599-1423 
Engineering & Resource Protection
555 County Center 5th Floor 
Redwood City, CA 94063
(650) 599-1497
   
Road Services
752 Chestnut Street
Redwood City, CA 94063;
(650) 363-4103
Facility Services
555 County Center 5th Floor
Redwood City, CA 94063
(650) 363-4094
 

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SAMCERA (RETIREMENT)
 

David Bailey, Chief Executive Officer - SamCERA
David Bailey, Chief Executive Officer
dbailey@co.sanmateo.ca.us
(650) 363-4930


100 Marine Parkway,
Suite 125
Redwood Shores, CA 94065-5208
Phone: (650) 599-1234
Fax: (650) 591-1488

Outside of the 650 Area Code, you can call toll
free at 1-800-339-0761.

Website

Email: samcera@co.sanmateo.ca.us

 

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SAN MATEO COUNTY LIBRARY
 

Website

Bookmobile

Other Libraries in San Mateo County
Listed here are other libraries within San Mateo County. These libraries are part of the Peninsula Library System.

Other Libraries in Our Area
Listed here are other libraries within driving distance of San Mateo County. Contact these libraries directly for assistance with their services or collections.

 

   
San Mateo County Library Locations
 
Atherton Library
2 Dinkelspiel Station Lane
Atherton, CA 94027
650.328.2422
Foster City Library
1000 East Hillsdale Boulevard
Foster City, CA 94404
650.574.4842
Portola Valley Library
4575 Alpine Road
Portola Valley, CA 94028
Phone: 650.851.0560
Belmont Library
1110 Alameda de las Pulgas
Belmont, CA 94002
650.591.8286
Half Moon Bay Library
620 Correas Street
Half Moon Bay, CA 94019
650.726.2316
San Carlos Library
610 Elm Street
San Carlos CA 94070
650.591.0341
Brisbane Library
250 Visitacion Avenue
Brisbane, CA 94005
415.467.2060
Millbrae Library
1 Library Avenue
Millbrae, CA 94030
650.697.7607
Sanchez Library
1111 Terra Nova Boulevard
Pacifica, CA 94044
650.359.3397
East Palo Alto Library
2415 University Avenue
East Palo Alto, CA 94303
650.321.7712
Pacifica Library
104 Hilton Way
Pacifica, CA 94044
650.355.5196
Woodside Library
3140 Woodside Road
Woodside CA 94062
650.851.0147
 

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SAN MATEO MEDICAL CENTER
See Health System
 

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SHERIFF'S OFFICE
 
Greg Munks, Sheriff
Greg Munks, Sheriff
gmunks@co.sanmateo.ca.us
(650) 599-1664

400 County Center, 3rd Floor
Redwood City, CA 94063
Phone: (650) 599-1664

Emergencies: Dial 9-1-1
Anonymous Tip Line: 1-800-547-2700
Non-Emergency / Dispatch Center: (650) 363-4911

Sheriff's Office Telephone Directory

Website

Email: smcso_webmaster@co.sanmateo.ca.us

 

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TAX COLLECTOR / TREASURER / REVENUE SERVICES
 
Sandie Arnott, Tax Collector/Treasurer
Sandie Arnott, Tax Collector / Treasurer
sarnott@co.sanmateo.ca.us
(650) 363-4580

555 County Center, First Floor
Redwood City, CA 94063
Phone: (650) 363-4142
Email: TaxMaster@co.sanmateo.ca.us

Revenue Services Office Location
Open 9 AM - 5PM Monday-Friday
555 County Center, First Floor
Redwood City, CA 94063
Phone: (650) 363-4155
Email: RevenueMaster@co.sanmateo.ca.us

Website


 
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