Where to vote in Dubuque, Iowa on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open7 a.m. – 8 p.m.Local time
- Election officeDubuque County563-589-4457
Find your polling place Election office Voting dates
Dubuque is in Dubuque County. Dubuque has about 59,148 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Dubuque County auditor's office
Dubuque County Auditor
Office: 720 Central Avenue, Dubuque, IA 52001
Phone: 563-589-4457
Regular office hours: Monday to Friday, 8 a.m. to 4:30 p.m.
Website: dubuquecountyiowa.gov/468/Elections
Check your registration and find your polling place at the Iowa Secretary of State voter page, the state's voter site.
Iowa voting dates for Dubuque voters
| Date | What |
|---|---|
| Wed, Oct 14 Started | Early voting opens source |
| Mon, Oct 19, 5 p.m. | Pre-register to vote source |
| Mon, Oct 19, 5 p.m. | Request an absentee ballot by mail source |
| Mon, Nov 2 | Early voting ends source |
| Tue, Nov 3, 8 p.m. | Election Day: polls open 7 a.m. to 8 p.m. source |
| Tue, Nov 3, 8 p.m. | Register and vote on Election Day source |
| Tue, Nov 3, 8 p.m. | Return your absentee ballot source |
Dubuque voting questions
Where do I vote in Dubuque on Election Day?
At your assigned polling place, or a vote center where Dubuque County uses them. Polls are open 7 a.m. to 8 p.m. local time. Enter your address on the Iowa page to find yours.
What is the phone number of the election office for Dubuque?
563-589-4457, the Dubuque County Auditor, 720 Central Avenue, Dubuque, IA 52001.
Which county runs elections in Dubuque?
Dubuque County. Dubuque voters register and vote with Dubuque County.
More for Dubuque voters
- Iowa voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Dubuque County election office: address and phone.
- Who is on the Iowa ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other big cities in Iowa: Des Moines, Cedar Rapids, Davenport.
Office details are from the Iowa Secretary of State, County Auditor List (checked October 14, 2026). Dates are Iowa's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.