Wilmington – The deadline for a person to change their party aﬃliation before Delaware’s 2018 Primary Election is Friday, May 25, 2018. You must be registered as a Democrat or Republican to vote in a primary. Democrats vote in a Democratic Primary and Republicans vote in a Republican Primary. Delaware does not permit persons registered as unaffiliated or with another party to vote in a Primary Election.

You can change your party affiliation –

♦ On-line at https://ivote.de.gov (available 24/7).

♦ Any business day at a Department of Elections oﬃce until 4:30 p.m.

♦ By returning a completed application to one of the State’s Election offices.

Department Offices:

♦ State Election Commissioner – 905 S. Governors Ave Suite 170, Dover DE 19904, Phone: (302) 739-4277.

♦ Kent County Office – 100 Enterprise Pl Ste 5, Dover DE 19904, Phone: (302) 739-4498.

♦ New Castle County Office – Carvel State Office Building, 820 North French St Suite 400, Wilmington DE 19801, Phone: (302) 577-3464 .

♦ Sussex County Office – 119 N. Race St, Georgetown DE 19947, Phone: (302) 856-5367.