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    About The MCDSA

    The Deputy Sheriffs' Association (DSA) is a professional organization of more than 200 sworn law enforcement officers employed by the offices of the Marin County Sheriff, the ...

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    Meet The Board

    The dedicated members of the Marin County Deputy Sheriff's Association are honored to have a proud history of serving the people of San Rafael...

    Meet The Members

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    From The President

    The Association was chartered in 1962. In addition to representing our members as their designated bargaining unit, we are a community organization committed to improving the quality of life for the citizens of Marin County.

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Business Supporters

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Through generous donations, the MCDSA provides assistance to its members, as well as for the victims of tragic events.

Latest News

Indianapolis police officers escorted fallen Southport Lt. Aaron Allan's 6-year-old son to his first day of school August 8th, 2018.   "We wanted to make sure this year we were here for little Aaron to make sure he got to school safe, just like his dad did about a year ago," said Southport...
‘Miracle’ baby buried alive in Montana woods for 9 hours was saved by a deputy who heard a faint cry - USA Today Network It was about 46 degrees outside when deputies found a 5 month-old baby buried under sticks, leaves, and soil in the woods. "For all of us at the sheriff's office, this i...

Supported Charities

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Every year the Marin County Sheriff's Association donates money and time to benefit numerous charities, groups and organizations throughout Marin County.

  • American Cancer Association
  • Hospice by the Bay
  • Life House
  • Officer Brad Moody Memorial

Click here to view more charities.

Contact Information

Marin County Deputy Sheriff's Association
PO Box 4207
San Rafael, CA 94913-4207


Email: Contact Us

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mcdsa logo150Subscribe to the Marin County DSA mailing list, please fill out the information below and select "Sign up"