Where to vote in Cottage Grove, Minnesota on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open7 a.m. – 8 p.m.Local time
- Election officeWashington County651-430-6790
Find your polling place Election office Voting dates
Cottage Grove is in Washington County. Cottage Grove has about 43,604 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Washington County election office
Washington County Election Office
Office: 14949 62nd St N, Stillwater, MN 55082
Mailing address: 14949 62nd St N, PO Box 6, Stillwater, MN 55082
Phone: 651-430-6790
Website: washingtoncountymn.gov
Check your registration and find your polling place at the Secretary of State's polling place finder, the state's voter site.
Minnesota voting dates for Cottage Grove voters
| Date | What |
|---|---|
| Fri, Sep 18 Started | Early voting opens source |
| Tue, Oct 13 Ended | Register in advance source |
| Mon, Nov 2, 5 p.m. | 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 |
Cottage Grove voting questions
Where do I vote in Cottage Grove on Election Day?
At your assigned polling place, or a vote center where Washington County uses them. Polls are open 7 a.m. to 8 p.m. local time. Enter your address on the Minnesota page to find yours.
What is the phone number of the election office for Cottage Grove?
651-430-6790, the Washington County Election Office, 14949 62nd St N, Stillwater, MN 55082.
Which county runs elections in Cottage Grove?
Washington County. Cottage Grove voters register and vote with Washington County.
More for Cottage Grove voters
- Minnesota voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Washington County election office: address and phone.
- Who is on the Minnesota 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 Minnesota: Minneapolis, St. Paul, Rochester.
Office details are from the Minnesota Secretary of State, Find County Election Office (checked October 14, 2026). Dates are Minnesota's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.