Stack of cards that read 'Be a Voter'

Voting 101

How to vote in San Luis Obispo County

Registering to vote

Registering to vote is quick and easy. In most cases, you can simply register online. Online registration typically closes about two weeks prior to an election BUT California also has “Same Day Registration? This means that you can register to vote in person at a polling location or at the County Clerk’s Office until election day.

To register in California you must:

  • be a United States citizen

  • be a resident of California

  • be at least 18 years old or older on Election Day – Turning 18 on election day? You can vote!

  • not be currently serving a state or federal prison term for the conviction of a felony

  • not be currently found to be mentally incompetent to vote by a court

Checking your voter status

Don’t know what address you used during registration or other voting information? You can always check your voter status.

Where to vote

There are several ways to vote in SLO County elections. They easiest and quickest way is to vote by mail. In California, vote-by-mails ballots will automatically be sent to you. After you have voted, insert your ballot in the envelope provided and make sure you complete all required information on the envelope. 

Returning Your Ballot

You may return your ballot by:

  • Dropping off your ballot at a drop-off location prior to the close of polls at 8 p.m. on election day.

  • Return your ballot to any polling place prior to the close of polls at 8 p.m. on election day.

  • Return your ballot via mail. Ballots must be postmarked on or before Election Day to be counted. If you are not sure if it will arrive on time, bring your ballot to any polling or drop-off location.

Voting in Person on Election Day

If you choose to vote in person you may surrender your vote by mail ballot at your polling location. You will be given a new ballot for in person voting.

Tracking your ballot

California offers a free service that allows you to track your vote-by-mail ballot and get a notification when it’s received by your election office.

Voting Questions or Concerns?

Voting FAQ’s