New Castle County, Delaware elections office: address and phone for 2026
The Delaware Department of Elections lists New Castle County's elections office as the Department of Elections Office at Carvel State Office Building, 820 North French St, Suite 400, Wilmington, DE 19801, phone 302-577-3464. Before each election the county also opens a satellite office at 220 Lisa Dr, New Castle, DE 19720; its hours are posted before each election. Delaware: Early voting opens Thursday, October 22; early voting ends Sunday, November 1. Ask this office for its early voting locations and hours.
New Castle County elections office
New Castle County Department of Elections Office
Office: Carvel State Office Building, 820 North French St, Suite 400, Wilmington, DE 19801
Mailing address: PO Box 7079, Wilmington, DE 19803
Phone: 302-577-3464
Regular office hours: Monday to Friday, 8 a.m. to 4:30 p.m.
Delaware voting dates for New Castle County voters
| Date | What |
|---|---|
| Sat, Oct 10 | Last day to register Last day to register if you aren't already registered. Military and overseas voters have until Oct 19. source |
| Thu, Oct 22, 7:00 AM | Early voting opens Oct 22–24 and 26–27, 7 a.m.–7 p.m.; Oct 28–Nov 1, 11 a.m.–7 p.m. No early voting Oct 25. source |
| Fri, Oct 30 | Request an absentee ballot by mail Last day to request an absentee ballot be mailed to you. source |
| Sun, Nov 1, 7:00 PM | Early voting ends Last day of early voting, 11 a.m.–7 p.m. source |
| Tue, Nov 3, 8:00 PM | Return your absentee ballot The Department of Elections must receive it by 8 p.m. on Election Day. source |
| Tue, Nov 3, 8:00 PM | Election Day: polls open 7:00 a.m. to 8:00 p.m. Polls close at 8 p.m. Find your polling place through the Delaware Department of Elections at ivote.de.gov. source |
New Castle County voting questions
What is the phone number for the New Castle County elections office?
302-577-3464, the Department of Elections Office (New Castle County's elections office on the Delaware Department of Elections, Offices & Contact Information list).
What is the address of the New Castle County elections office?
Carvel State Office Building, 820 North French St, Suite 400, Wilmington, DE 19801. Mailing address: PO Box 7079, Wilmington, DE 19803.
When does early voting start in New Castle County?
Early voting opens Thursday, October 22; early voting ends Sunday, November 1, 2026. Oct 22–24 and 26–27, 7 a.m.–7 p.m.; Oct 28–Nov 1, 11 a.m.–7 p.m. No early voting Oct 25.
More for Delaware voters
- Who is on the Delaware ballot: every candidate on the state's official list, race by race.
- Delaware voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Every Delaware county's office.
- Early voting dates in every state.
Other Delaware counties: Kent, Sussex.
Office details are from the Delaware Department of Elections, Offices & Contact Information (checked October 14, 2026). Dates are Delaware's, each linked to its source. Call the office before you go.