Where to vote in South Sioux City, Nebraska on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open8 a.m. – 8 p.m.Local time
- Election officeDakota County402-987-2130
Find your polling place Election office Voting dates
South Sioux City is in Dakota County. South Sioux City has about 14,158 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Dakota County election office
Dakota County Election Office
Office: 1601 Broadway St., Dakota City, NE 68731
Mailing address: PO Box 39, Dakota City, NE 68731
Phone: 402-987-2130
Check your registration and find your polling place at the state VoterView lookup, the state's voter site.
Nebraska voting dates for South Sioux City voters
| Date | What |
|---|---|
| Mon, Oct 5 Started | Early voting begins source |
| Fri, Oct 16 | Register online or by mail source |
| Fri, Oct 23, 6 p.m. | Register in person source |
| Fri, Oct 23, 6 p.m. | Request an early voting ballot by mail source |
| Mon, Nov 2 | Early voting ends source |
| Tue, Nov 3, 8 p.m. | Election Day: polls open 8 a.m. to 8 p.m. Central time source |
| Tue, Nov 3, 8 p.m. | Return your early voting ballot source |
South Sioux City voting questions
Where do I vote in South Sioux City on Election Day?
At your assigned polling place, or a vote center where Dakota County uses them. Polls are open 8 a.m. to 8 p.m. local time. Enter your address on the Nebraska page to find yours.
What is the phone number of the election office for South Sioux City?
402-987-2130, the Dakota County Election Office, 1601 Broadway St., Dakota City, NE 68731.
Which county runs elections in South Sioux City?
Dakota County. South Sioux City voters register and vote with Dakota County.
More for South Sioux City voters
- Nebraska voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Dakota County election office: address and phone.
- Who is on the Nebraska 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 Nebraska: Omaha, Lincoln.
Office details are from the Nebraska Secretary of State, Election Officials Contact Information (checked October 14, 2026). Dates are Nebraska's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.