2026 RUNOFF
U.S. House · Oklahoma · 3rd District
Enid, Stillwater, Ponca City · One seat · current holder Frank Lucas (R) · 1 candidate declared
Primary● Jun 16, 2026
Election day● Aug 25, 2026
General election● Nov 3, 2026
Voter reg deadline25 days before Election Day
Early voting opens6 days before Election Day
State Voting Deadlines
Election Day · Nov 3, 2026- Voter reg · in person
- 25 days before Election Day
- Voter reg · by mail
- 25 days before Election Day (postmarked)
- Voter reg · online
- 25 days before Election Day
- Early voting starts
- 6 days before Election Day
- Early voting ends
- 3 days before Election Day at 2PM
- Absentee request · in person
- 15 days before Election Day
- Absentee request · by mail
- 15 days before Election Day (received)
- Ballot return · by mail
- Election Day (received)
No-excuse absentee
