Where to vote in Sioux Falls, South Dakota on November 3, 2026
- Where1 placeIn Sioux Falls
- Election DayTue, Nov 37:00 a.m. – 7:00 p.m.
- Election officeMinnehaha County605-367-4220
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Most of Sioux Falls (81% of its people) is in Minnehaha County; parts are in Lincoln County. You vote with the county you live in. Sioux Falls has about 213,748 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Sioux Falls early voting site (1)
In-person absentee (early) voting is at the County Administration Building, 3rd floor, weekdays through Monday, November 2. On Election Day, November 3, you vote at your assigned polling place; anyone there before 7 p.m. can vote.
- Minnehaha County Administration Building, 3rd floor
415 N Dakota Ave, Sioux Falls, SD
Monday to Friday, 8:00 a.m. to 5:00 p.m. (except holidays), through Nov. 2
Directions
The places with a Sioux Falls address, from the Minnehaha County Auditor, Election Information, checked October 16, 2026. Hours can change, so check before you go.
Minnehaha County auditor's office
Check your registration and find your polling place at the Secretary of State's Voter Information Portal, the state's voter site.
South Dakota voting dates for Sioux Falls voters
| Date | What |
|---|---|
| Fri, Sep 18 Started | Absentee voting opens source |
| Mon, Oct 19, 5:00 PM | Last day to register source |
| Mon, Nov 2, 5:00 PM | Request an absentee ballot source |
| Tue, Nov 3, 7:00 PM | Last day to return your absentee ballot source |
| Tue, Nov 3, 7:00 PM | Election Day: polls open 7:00 a.m. to 7:00 p.m. source |
Sioux Falls voting questions
Where do I vote in Sioux Falls on Election Day?
At your assigned polling place, or a vote center where Minnehaha County uses them. Polls are open 7:00 a.m. to 7:00 p.m. local time. Enter your address on the South Dakota page to find yours.
Where can I vote in person in Sioux Falls?
At the early voting site on this page, from Minnehaha County's official list. In-person absentee (early) voting is at the County Administration Building, 3rd floor, weekdays through Monday, November 2. On Election Day, November 3, you vote at your assigned polling place; anyone there before 7 p.m. can vote.
What is the phone number of the election office for Sioux Falls?
605-367-4220, the Minnehaha County Auditor, 415 N Dakota Ave, Sioux Falls, SD 57104.
Which county runs elections in Sioux Falls?
Minnehaha County, for most of the city (81% of its people). Parts of Sioux Falls are in Lincoln County; voters there use their own county.
More for Sioux Falls voters
- South Dakota voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Minnehaha County election office: address and phone.
- Lincoln County, for the part of Sioux Falls in it.
- Who is on the South Dakota 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.
Office details are from the South Dakota Secretary of State, County Auditors (checked October 14, 2026). Dates are South Dakota's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.