The Delaware Department of Elections is informing voters that automatically registered voters may declare their party at the State Primary Election, September 10, 2024. Delaware is a Closed Primary State, meaning that only voters affiliated with the Democratic or Republican parties may vote in their party’s Primary Election. Eligible Voters must vote at their assigned Polling Place, and Polling Places are open from 7 a.m. – 8 p.m. on Primary Election Day.