St. Charles County Voter Registration

Search for St. Charles County MO voter registration information. Voter registration information includes how to register to vote, voter registration lists, voter identification requirements, voter turnout, and voter registration updates.


Clerks maintain public records for a county or local government. In some states, Clerks play a role in carrying out public elections, working in connection with Boards of Elections and state election commissions. Clerks can process voter registration applications and verify whether an individual is eligible to vote, and they maintain up-to-date lists of registered voters. Clerks may also provide online information about how to register to vote or where to vote. Citizens may also be able to register to vote at a Clerk’s Office.

St Charles City Clerk St. Charles MO 200 North 2nd Street 63301 636-946-1091

St Charles County Clerk St. Peters MO 397 Turner Boulevard 63376 636-949-7550

Wentzville Clerk Wentzville MO 1019 Schroeder Creek Boulevard 63385 636-327-5141


The primary responsibility of the DMV, or Department of Motor Vehicles, is to grant driver’s licenses and identification cards to state residents, but the DMV also plays an important role in voter registration. Citizens who want to register to vote can do so at the DMV, which will transfer the information, such as full name and address, to the local Board of Elections or Clerk’s Office. This can be an easy way to register to vote while applying for a license or renewing a license. The DMV may also be known as a DOL, or Department of Licensing.

O Fallon Driver License & Vehicle Registration Office O'Fallon MO 2421 Highway K 63368 636-474-8790

Saint Charles Driver Examination Office St. Charles MO 2499 Raymond Drive 63301 636-946-4456

Saint Charles Driver License & Vehicle Registration Office St. Charles MO 4217 Old Highway 94 63304 636-441-6074

Saint Charles Driver License & Vehicle Registration Office St. Charles MO 2499 Raymond Drive 63301 636-946-4456

Saint Charles East GCAP Station St. Peters MO 4175 Shady Springs Lane 63376 888-748-9247

Saint Peters West GCAP Station St. Peters MO 3151 Industrial Park Place West Drive 63376 888-748-9247

Wentzville Driver License & Vehicle Registration Office Wentzville MO 807 East Pearce Boulevard 63385 636-332-5909


Boards of Elections are responsible for carrying out public elections, and one of their duties is to process voter registration applications submitted by citizens. A Board of Elections certifies eligible voters in their particular jurisdiction and maintains an up-to-date list of registered voters. They also verify voter information and may contact registered voters to keep voter list information current. Boards of Elections are usually operated at the county or local level, and may be known as a Board of Registrars.

St Charles County Board of Elections St. Peters MO 397 Turner Boulevard 63376 636-949-7550