Where to vote in Rock Springs, Wyoming on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open7 a.m. – 7 p.m.Local time
- Election officeSweetwater County307-872-3732
Find your polling place Election office Voting dates
Rock Springs is in Sweetwater County. Rock Springs has about 22,936 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Sweetwater County clerk's office
Sweetwater County Clerk
Office: 80 West Flaming Gorge Way, Suite 150, Green River, WY 82935
Phone: 307-872-3732
Website: sweetwatercountywy.gov
Check your registration and find your polling place at the Secretary of State elections site, the state's voter site.
Wyoming voting dates for Rock Springs voters
| Date | What |
|---|---|
| Mon, Oct 19 | Last day to register in advance (Election Day registration stays open) source |
| Mon, Nov 2 | Request an absentee ballot source |
| Tue, Nov 3, 7 p.m. | Election Day: polls open 7 a.m. to 7 p.m. source |
| Tue, Nov 3, 7 p.m. | Register and vote at the polls source |
| Tue, Nov 3, 7 p.m. | Return your absentee ballot source |
Rock Springs voting questions
Where do I vote in Rock Springs on Election Day?
At your assigned polling place, or a vote center where Sweetwater County uses them. Polls are open 7 a.m. to 7 p.m. local time. Enter your address on the Wyoming page to find yours.
What is the phone number of the election office for Rock Springs?
307-872-3732, the Sweetwater County Clerk, 80 West Flaming Gorge Way, Suite 150, Green River, WY 82935.
Which county runs elections in Rock Springs?
Sweetwater County. Rock Springs voters register and vote with Sweetwater County.
More for Rock Springs voters
- Wyoming voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Sweetwater County election office: address and phone.
- Who is on the Wyoming 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 large cities in Wyoming: Cheyenne, Casper, Gillette, Laramie, Sheridan, Evanston, Green River, Riverton, Jackson, Cody.
Office details are from the Wyoming Secretary of State, Wyoming County Clerks (checked October 14, 2026). Dates are Wyoming's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.