These are early, unofficial returns from NBC Bay Area's San Mateo County results page. Totals were cross-checked against ABC7's results page.

District 1

  • Wonman Lee: 74.45% (510)
  • James Rohr: 25.55% (175)

District 2

  • Vamsi Velagapudi: 50.31% (721)
  • Drew Combs: 49.69% (712)

District 4

  • Laura Melahn: 63.68% (968)
  • Charlotte Reed: 36.32% (552)

ABC7 marks Drew Combs as the incumbent.

All results are unofficial election-night and early-morning counts as of Wednesday, Nov. 4. Counties keep counting mail and provisional ballots for days, and certification comes later, so margins can shift, especially in close contests.