Register to Vote

Interested in becoming a registered voter?

You may apply:

Online

- OR -

In Person at:

Byrnes Mill City Hall
141 Osage Executive Circle
Byrnes Mill

In Person at Jefferson County, County Clerk's Office
729 Maple St., Rm G17
Hillsboro, MO 63050
(636) 797-5486
FAX (636) 797-5360

Please bring a photo ID and proof of current address (either photo ID or utility bill).