How to register to vote in Wyoming

By NPR staff
  •   Last revised Tuesday, July 14, 2026

Key links

General information Online registration not available

Deadlines for Aug. 18 primary election

By mail Received by Monday, Aug. 3
In person Register by Tuesday, Aug. 18
Eligible voters can register during the absentee voting period (July 21-Aug. 17) or at their polling place on Election Day.

Deadlines for Nov. 3 general election

By mail Received by Monday, Oct. 19
In person Register by Tuesday, Nov. 3
Eligible voters can register during absentee voting (Oct. 20-Nov. 2) or at polling places on Election Day.

Last updated July 14, 2026. Military and overseas citizen voters may have different registration deadlines.