Where to vote in Casper, Wyoming on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open7 a.m. – 7 p.m.Local time
- Election officeNatrona County307-235-9217
Find your polling place Election office Voting dates
Casper is in Natrona County. Casper has about 58,771 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Natrona County clerk's office
Natrona County Clerk
Office: 200 North Center Street, Room 154, Casper, WY 82601
Phone: 307-235-9217
Website: natronacounty-wy.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 Casper 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 |
Casper voting questions
Where do I vote in Casper on Election Day?
At your assigned polling place, or a vote center where Natrona 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 Casper?
307-235-9217, the Natrona County Clerk, 200 North Center Street, Room 154, Casper, WY 82601.
Which county runs elections in Casper?
Natrona County. Casper voters register and vote with Natrona County.
More for Casper voters
- Wyoming voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Natrona 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, Gillette, Laramie, Rock Springs, 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.