Simi Valley Voter Registration by Mail or Online

Elections and Campaign Finance California 4 Minutes Read ยท published February 21, 2026 Flag of California

Registering to vote in Simi Valley, California is handled through statewide and county systems that make online and mail registration simple and free. This guide explains eligibility, how to register online, how to submit a paper registration by mail, how to request vote-by-mail service, and who enforces registration rules for Simi Valley residents.

Who can register

To register in Simi Valley you must be a United States citizen, a resident of California, at least 18 years old by the next election, and not disqualified due to a court-declared mental incapacity or current loss of civil rights following a felony conviction as defined by state law.

How to register online

California provides an official online registration portal where eligible Simi Valley residents can complete and submit the voter registration form electronically. Complete the form at RegisterToVote.ca.gov[1] and follow on-screen instructions to confirm your county and mailing address.

Online registration is free and usually posts to the county record within days.

How to register by mail

If you prefer a paper form, download or request the California Voter Registration Application and mail or deliver it to the Ventura County Registrar of Voters. The county provides instructions and a mailing address on its voter registration page VoteVentura voter registration[2]. Include an original signature and a current address to avoid delays.

Vote-by-mail and permanent vote-by-mail

  • No fee is required to register or to request vote-by-mail.
  • You can request a one-time vote-by-mail ballot or apply for permanent vote-by-mail through the county.
  • Follow the Ventura County instructions when you register to indicate a vote-by-mail preference.
If you move within Simi Valley, update your registration online or by submitting a new paper form.

Penalties & Enforcement

Enforcement of voter registration and related offenses for Simi Valley voters is handled by county and state authorities. Specific criminal penalties and fine amounts are managed under California law and not listed in the county registration pages cited here. For penalties or investigations contact the Ventura County Registrar of Voters or consult state election law for criminal provisions.[2]

  • Fine amounts: not specified on the cited pages.
  • Escalation: not specified on the cited pages; prosecutions are pursued under state election statutes when applicable.
  • Non-monetary sanctions: criminal charges, court hearings, and orders as authorized by state law; the county administers registration records and refers suspected crimes to appropriate authorities.
  • Enforcer: Ventura County Registrar of Voters and California Secretary of State for statewide election law matters; file complaints via county election contact channels.
  • Appeals/review: contest procedures and timelines are governed by state election code; specific time limits are not specified on the cited county pages.
For alleged registration fraud, notify the Ventura County Registrar of Voters immediately to begin an official review.

Applications & Forms

Online: Use the California online portal at RegisterToVote.ca.gov[1]. No form number or fee is required for online submission.

Paper form: The California Voter Registration Application is available from the Secretary of State and Ventura County; submit the completed, signed form to Ventura County Registrar of Voters as instructed on the county page.[2]

Action steps

  • Check eligibility and have your ID and address ready.
  • Register online at the state portal or print and mail the county form.
  • Request vote-by-mail if you prefer to receive ballots at home.
  • Contact the Ventura County Registrar or Simi Valley City Clerk for questions or to report issues.
Registration is free; do not pay any private service to register on your behalf.

FAQ

When is the registration deadline?
California typically closes online and mail registration 15 days before an election; check the state portal for exact deadlines.
Can I register if I will be 18 on Election Day?
Yes. You may register if you will be 18 by the date of the next election.
How do I correct my registration if I move addresses within Simi Valley?
Update your address online at the state portal or submit a new paper registration form to the Ventura County Registrar of Voters.
Is there a fee to register or to vote by mail?
No fee is required to register or to request a vote-by-mail ballot.

How-To

  1. Confirm eligibility and have your residential address and identification details ready.
  2. Register online at RegisterToVote.ca.gov[1] and submit the electronic form.
  3. If using a paper form, download or request the California Voter Registration Application, sign it, and mail or deliver it to the Ventura County Registrar of Voters.[2]
  4. Optionally request a one-time or permanent vote-by-mail ballot through the county following the instructions on the Ventura County voter page.
  5. Verify your registration status and polling place with the county before Election Day.

Key Takeaways

  • Register free online at the official state portal for fastest processing.
  • Paper forms can be mailed to Ventura County if you prefer a physical submission.

Help and Support / Resources

  1. [1] RegisterToVote.ca.gov - California official online voter registration
  2. [2] Ventura County - Voter registration and forms
  3. [3] City of Simi Valley - City Clerk Elections information

Categories

General Governance and Administration Public Safety Public Health and Welfare Land Use and Zoning Housing and Building Standards Transportation Environmental Protection Parks and Public Spaces Business and Consumer Protection Taxation and Finance Labor and Employment Education Civil Rights and Equity Elections and Campaign Finance Events and Special Uses Signs and Advertising Utilities and Infrastructure Technology and Data