How to Change Your Party Registration in Pennsylvania

You can change your political party affiliation in Pennsylvania by updating your voter registration. The state does not require you to declare a party when you register to vote, but if you have already chosen one, you can switch to a different party or remove your affiliation entirely. The process takes a few minutes and costs nothing.

Pennsylvania allows you to change your party affiliation at any time except during a narrow window before primary elections. The exact important date depends on which primary is coming up, but it is typically 15 days before the primary election date. Outside that window, you can change your affiliation whenever you want.

Key Takeaways

  • You can change your party affiliation online through the Pennsylvania Department of State website, by mail, or in person at your county election office.
  • The online method is fastest and takes about five minutes; you will need your driver's license number or the last four digits of your Social Security number.
  • You cannot change your affiliation between 15 days before a primary election and the day after that primary, so check your county's primary date first.
  • If you change your affiliation close to a primary, you may not be able to vote in that primary under your new party, even if the change goes through.
  • Removing your party affiliation entirely (becoming unaffiliated or independent) follows the same process as switching to a different party.

Changing Your Affiliation Online

The Pennsylvania Department of State runs an online voter registration system where you can update your party affiliation without visiting an office. Go to www.pavoterservices.pa.gov and select "Update Your Voter Registration." You will need to enter your name, date of birth, and either your Pennsylvania driver's license number or the last four digits of your Social Security number.

The system will pull up your current registration and show you what party (if any) you are currently affiliated with. You can then select a new party from the dropdown menu or choose "No Party Affiliation" if you want to remove your party registration entirely. Review the information for accuracy, confirm your changes, and submit. You should receive confirmation on screen and by email.

This method works from any computer or phone with internet access and is available 24 hours a day. The change typically takes effect within a few days, though it may take longer during busy periods around elections.

Changing Your Affiliation by Mail or In Person

If you prefer not to use the online system, you can update your registration by mail or by visiting your county election office in person. To change by mail, contact your county election office and request a new voter registration form. Fill out the form with your new party choice and mail it back to the address provided. Processing by mail usually takes one to two weeks.

To change in person, visit your county election office during business hours with a form of identification. A staff member can update your registration on the spot, and the change takes effect when ready. You can find your county election office's address and phone number on the Pennsylvania Department of State website under "County Election Offices."

The Primary Election Cutoff and What It Means

Pennsylvania has a rule that prevents you from changing your party affiliation between 15 days before a primary election and the day after the primary takes place. This window is called the "closed period." The reason for this rule is to prevent people from switching parties strategically to vote in a particular primary and then switching back.

If you try to change your affiliation during the closed period, the system will reject your request online, or your mail-in form will be held until after the primary. You can submit your change request during the closed period, but it will not take effect until the day after the primary election.

Check your county's primary election date before you submit a change request. If the primary is coming up within 15 days, your change will not go through until after that election. This matters if you want to vote in an upcoming primary under your new party affiliation—you will need to change before the 15-day window opens.

What Happens If You Change Your Affiliation Before a Primary

If you change your party affiliation more than 15 days before a primary election, your new affiliation takes effect when ready, and you can vote in the primary under your new party. However, if you change your affiliation fewer than 15 days before the primary, your change will not take effect until after that primary is over, so you will still vote under your old party affiliation (or as unaffiliated, if that was your previous status).

This timing rule applies only to primary elections. General elections in November have no affiliation cutoff—you can change your party affiliation at any time and still vote in the general election, regardless of when you made the change.

Removing Your Party Affiliation Entirely

Pennsylvania allows you to register as unaffiliated, meaning you have no party registration at all. This is sometimes called "independent" status, though Pennsylvania's official term is "No Party Affiliation." Unaffiliated voters can still vote in general elections but cannot vote in primary elections unless a party has opened its primary to unaffiliated voters, which is rare.

To become unaffiliated, use the same process you would use to switch to a different party: go online to www.pavoterservices.pa.gov, call your county election office, or visit in person. Select "No Party Affiliation" instead of choosing a specific party. The change takes effect the same way as any other affiliation change, and the 15-day primary cutoff still applies.

Checking Your Current Party Affiliation

You can check what party affiliation (if any) is currently on your voter registration through the same online system where you change it. Go to www.pavoterservices.pa.gov and select "Check Your Voter Registration Status." Enter your name, date of birth, and driver's license number or Social Security number. The system will display your current registration details, including your party affiliation.

You can also call your county election office and ask them to look up your registration over the phone. Having your driver's license number or Social Security number handy will speed up the process. If you have recently moved within Pennsylvania, your registration may still show your old address, so check this before you change your affiliation to make sure you are updating the correct record.

Frequently Asked Questions

Can I change my party affiliation on Election Day?

No. If Election Day falls during the 15-day closed period before a primary, you cannot change your affiliation that day. For general elections, there is no closed period, so you can change your affiliation on Election Day itself, though it will not affect which ballot you receive that day—you will vote under your current registration.

What if I move to a different county in Pennsylvania?

You need to update your voter registration to reflect your new address. When you do, you can also change your party affiliation at the same time using the online system or by contacting your new county election office. Your old registration will be cancelled once your new one is processed.

Do I have to choose a party affiliation when I register to vote?

No. You can register to vote without selecting any party affiliation. If you do not choose a party, you will be registered as unaffiliated and can still vote in general elections. You can add a party affiliation later whenever you want, using the same process described here.

How long does it take for my change to show up in the system?

Online changes usually take effect within a few days. Changes submitted by mail take one to two weeks. Changes made in person at your county election office take effect when ready. During busy periods before elections, processing may take longer.

Can I change my affiliation if I have an outstanding issue with my registration?

If there is a problem with your registration—for example, if you are listed as inactive or if there is a duplicate record—you may need to resolve that first. Contact your county election office to ask whether your registration is in good standing before you attempt to change your affiliation.