St. Charles City-County Library is only offering curbside service. All library buildings are temporarily closed to the public. (Except for computer use by appointment only.) Learn more.


Voter Information

Volunteer notaries will be available at the following branches starting October 8:

  • Spencer Road Branch - 11am to 2pm on Wednesdays
  • Middendorf-Kredell Branch - 5 to 6:45pm on Thursdays

More Information Here


Be prepared to 
cast your vote!


Do you need to register to vote? Update your voter registration?  Or want to know your polling place? This site will direct you to your state’s voter information.

Do you want to preview your ballot before you get to the polls?  Find out who is running, what they plan to do for that office, and read more into propositions and amendments.

Registered Missourians who expect to be prevented from going to their polling place on Election Day may vote absentee beginning six weeks prior to an election. 

Absentee Voting

Registered Missouri voters can request mail-in ballots from their local election authority in person or by mail. 

Mail-in Voting

Not sure which candidate sides with your issues? Answer questions about specific issues and let Vote Smart match you with a candidate! You may also look up candidates and find their voting records, biographies, positions, and speeches.

Do you want to read the text of a certain bill or law? Would you like to know if your Congressperson voted for or against a specific bill? Do you want to know how much a certain bill will cost taxpayers?

Are you not sure who represents you? Find your local and federal legislators here:

Are you curious about voting in general? Learn about the different types of elections, certain voting terms, the election process, history of voting and election laws, and more.

St. Charles County Election Authority
397 Turner Blvd.
St. Peters, MO 63376