Contact: Mark Church, Chief Elections Officer & Assessor-County Clerk-RecorderAlternate: Jim Irizarry, Assistant Chief Elections Officer & Assessor-County Clerk-Recorder (Redwood City) The San Mateo County Registration & Elections Division will offer two “Roving Voting” services for the June 5, 2018 Statewide Direct Primary Election, to serve lower population areas.  Roving Voting will be available only on Election Day.