When is the voter registration deadline in Orange County, California for the 2026 General Election?

The registration deadline in Orange County, California is 2026-10-19 — California's statewide dates.

When must a mail ballot be back in California?

Mail ballot must be postmarked by: 2026-11-03 — your completed ballot must be postmarked by this date.

Who is the Supervisor, Third District of Orange County, California?

Donald P. Wagner, as the state roster lists the office.

Elections

Orange County — 2026 General Election

Mail ballot must be postmarked by: 2026-11-03 (California Secretary of State, read 2026-09-14) — your completed ballot must be postmarked by this date.

Orange County's Supervisor, Third District is Donald P. Wagner, on the state roster read 2026-08-25.

Orange County votes in California's 2026 General Election on 2026-11-03. Rallybase holds 52 federal contests for the state, with 397 filings, read on 2026-08-25. The county's own contests — commissioners, judges, school boards — are not among them, and this page does not claim to be a ballot.

Election day: 2026-11-03
County: Orange County
State: California
Register to vote by: 2026-10-19
Mail ballot must be postmarked by: 2026-11-03
How registration closes: Different routes close on different days here — register online closes first, and register on election day stays open longest. Check the one you plan to use.
Read on: 2026-08-25

County officers on the state roster

Donald P. WagnerSupervisor, Third District
Doug ChaffeeSupervisor, Fourth District
Janet NguyenSupervisor, First District
Katrina FoleySupervisor, Fifth District
Vicente SarmientoSupervisor, Second District

What you can do from here

Every federal contest in California's 2026 General Election
Find your polling placeVote.org’s polling place locator, a nonprofit’s 50-state directory rather than a government page
Check whether you are registeredVote.org’s registration status check, a nonprofit’s 50-state directory rather than a government page
Orange County — who holds its offices
Plan your ballotYour own races, saved to your device

Questions this page answers

When is the voter registration deadline in Orange County, California for the 2026 General Election?: The registration deadline in Orange County, California is 2026-10-19 — California's statewide dates. Source: California Secretary of State · read 2026-09-14
When must a mail ballot be back in California?: Mail ballot must be postmarked by: 2026-11-03 — your completed ballot must be postmarked by this date. Source: California Secretary of State · read 2026-09-14
Who is the Supervisor, Third District of Orange County, California?: Donald P. Wagner, as the state roster lists the office. Source: the state roster of county officers · read 2026-08-25
When is the 2026 General Election in Orange County, California?: Election day is 2026-11-03. Source: the state's own election information · read 2026-08-25

What Rallybase does not know here

The ballot measures ordered by Orange County's governments. We have read no order of election for them; that is our coverage, not a statement that none was ordered.
When early voting opens and closes in California. We hold no dates for it — that is our coverage that is empty, not a statement that the state has no early voting.
Your polling place. The county assigns it; the lookup above is Vote.org’s polling place locator, a nonprofit’s 50-state directory rather than a government page.
The county's own contests. Rallybase reads federal filings for this election and has not read Orange County's.
Turnout in Orange County. We hold no measured figure for it.

Register to vote by — California Secretary of State The state's own election information Rallybase — a live, nonpartisan map of your government