These are early, unofficial returns from NBC Bay Area's San Mateo County results page, checked against ABC7's results page. Where the two differ, the gap may reflect update timing.
Results
- Measure U (County Charter Amendment — Reapportionment of Supervisorial Districts): Yes 80.62% (105,692), No 19.38% (25,411) on NBC Bay Area. ABC7 shows Yes 81% (105,692), No 19% (25,411). ABC7 lists a 55% threshold to pass.
- Measure J (County Charter Amendment — Extension to Call a Special Election or Appoint): Yes 73.35% (93,564), No 26.65% (33,992) on NBC Bay Area. ABC7 shows Yes 73% (93,564), No 27% (33,992). ABC7 lists a 66% threshold to pass.
- Measure L (County Charter Amendment — Extreme Weather Events): Yes 69.07% (88,150), No 30.93% (39,471) on NBC Bay Area. ABC7 shows Yes 69% (88,150), No 31% (39,471). ABC7 lists a 66% threshold to pass.
- Measure AA (County Charter Amendment — Affirmation of Rights): Yes 71.45% (92,480), No 28.55% (36,953) on NBC Bay Area. ABC7 shows Yes 71% (92,480), No 29% (36,953).
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.