To change your party affiliation, You must complete a new voter registration form. Be sure to check the change of party block. You can download a registration form below.
Registration forms are distributed throughout the county at public libraries, municipal buildings, and post offices. If you are unable to obtain a form, please call Voter Registration at (610) 782-3194 and request to have one mailed to you.
You may also make the change in person in the Voter Registration Office. The office is open Monday through Friday, 8 a.m. to 4 p.m.
Download the Pennsylvania Voter Registration
Application Form and Instructions