You may register to vote at the:
All other voting related matters are managed solely by the Saint Charles County Election Authority. Visit the Election Authority web site for important information on topics such as:
- Voter Registration
- Absentee Voting
- Disabled Voting
- Military Voting
- Address Change Form
- Voter's Bill of Rights
- Voting Equipment Used
- Polling Place Lookup
Contact Information
Election Authority Office
397 Turner Blvd
St. Peters, MO 63376
Phone: (636) 949-7550
Election Authority Office Hours
Monday-Friday | 8:00 a.m. to 5:00 p.m.