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South San Francisco Leadership

Mark Addiego

Mayor District 1
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Mark Addiego
Official website
Office Email: mark.addiego@ssfca.gov
Office Phone: (650) 829-6601
Term Expires: 2026-11-30
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Bio

Mark Addiego was the youngest person elected to the City Council in South San Francisco during his first term in 1980. He was elected again in 1985 and served two terms as Mayor during his first Council tenure.

After a break from city government, Addiego returned to the City Council in 2005. He was re-elected in 2009 and again in 2022. Addiego has a strong commitment to open and accessible local government proceedings. 2026 City Council Committee Assignments

Conference Center Authority Subcommittee Finance/Budget/Audit/Investment Subcommittee Harbor District Liaison Subcommittee SSF School District Liaison Subcommittee

2026 Regional Assignments

San Francisco International Airport/ANIP Bay Conservation & Development Committee (BCDC) Colma Creek Citizens Advisory Committee Countywide Oversight Board of the Former Redevelopment Agencies

2026 Ad Hoc Committees

Housing Authority Rep Naming Committee Scavengers AdHoc Sister Cities Committee Sustainability Committee

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