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Latest News

April 6, 2020
In order to provide the most up-to-date information for Contra Costa residents during the spread of coronavirus, we have dedicated a page on our website to federal, state, and local agencies and organizations and resources.
March 31, 2020
Today, the office of Congressman Mark DeSaulnier (CA-11) issued the following updated statement.
March 25, 2020
DeSaulnier Digest

COVID-19: Resources & Updates

March 24, 2020
Today, the office of Congressman Mark DeSaulnier (CA-11) issued the following updated statement.
March 21, 2020
Today, the office of Congressman Mark DeSaulnier (CA-11) issued the following updated statement.
March 20, 2020
DeSaulnier Digest

CORONAVIRUS UPDATE

March 16, 2020
DeSaulnier Digest

CORONAVIRUS UPDATE

As coronavirus continues to spread, Bay Area public health officials have established new measures to protect our communities.

Bay Area Shelter in Place

March 16, 2020
Today, the office of Congressman Mark DeSaulnier (CA-11) issued the following statement on the Congressman missing the Families First vote.
March 12, 2020
In an effort to help address the spread of coronavirus, several tour locations in Washington, DC are currently closed to the public.

Office Locations

2134 Rayburn House Office Building
Washington, DC  20515
Phone: (202) 225-2095
Fax: (202) 225-5609
4703 Lone Tree Way
Antioch, CA  94531
Phone: (925) 754-0716
Fax: (925) 754-0728
3100 Oak Road
Suite 110
Walnut Creek, CA  94597
Phone: (925) 933-2660
Fax: (925) 933-2677