Primary Elections

For the August 2, 2022 Primary Elections, keep these important dates on hand:

  • Last Day to Register to Vote:  July 6, 2022
  • First Day to Vote Absentee:  June 21, 2022
  • Last Day to Mail out Absentee Ballot:  July 20, 2022
  • Last Day to Vote Absentee in Person:  August 1, 2022

Local Elections

As Ballot information is finalized, this page will be a listing of the Candidates and Issues on next Election provided by the St. Charles County Board of Elections.  You can request a Sample Ballot through the Missouri Secretary of State Office.

Voter Registration Information

  • St. Charles County residents may register in person at the Election Authority office at 397 Turner Boulevard in St. Peters.
  • Residents may register while obtaining services from state agencies such as the Department of Motor Vehicles, Division of Family Services, Military Recruitment or WIC.
  • Other options for registering to vote can be found in the “Helpful Resources” section located on this page and on the Voting in St. Charles County page.

Directions to the Election Authority

  • The Election Authority is located off Highways 70 and 79 in St. Peters.
  • Exit off Highway 70 and head north on Highway 79.
  • Get in the right lane and bear right onto the North Outer Road exit.
  • Go straight at the stop sign, crossing over the North Outer Road.
  • Enter onto Turner Boulevard. The Election Authority office is the second building on the right.

Helpful Resources


The St. Charles County Republican Central Committee is working to

 “Keep America—and St. Charles County—great with principled and practical leadership, improving things one elected office at a time!”