Registration Information for Delaware
You can register to vote or update your registration information online, by mail, in person at your local election office or at a mobile registration event. You are eligible to vote in Delaware if you are a U.S citizen, a resident of Delaware and at least 18 years old by Election day. You are not eligable if you have been legally declared "mentally incompetent" by a court, you are currently serving a sentence including incarceration, parole, probation, or extended supervision for a felony conviction, were convicted of a disqualifying felony and have not been pardoned Restorative Requirements, if you have been previously convicted of a felony crime, you may vote in Delaware if your voting rights have been restored You may preregister to vote in Delaware at the age 16 and 17.
What else you should know
You can vote absentee by simply being on vacation.