| Official Election Day | Last Day to Register to Vote | First Day to vote Absentee Ballot | Last Day to mail out Absentee Ballot | Last Day to vote Absentee in person |
| February 2, 2010 | January 6, 2010 | December 22, 2009 | January 27, 2010 | February 1, 2010 |
| March 2, 2010 | February 3, 2010 | January 19, 2010 | February 24, 2010 | March 1, 2010 |
| April 6, 2010 | March 10, 2010 | February 23, 2010 | March 31, 2010 | April 5, 2010 |
| June 8, 2010 | May 12, 2010 | April 27, 2010 | June 2, 2010 | June 7, 2010 |
| August 3, 2010 | July 7, 2010 | June 22, 2010 | July 28, 2010 | August 2, 2010 |
| November 2, 2010 | October 6, 2010 | September 21, 2010 | November 1, 2010 | October 27, 2010 |
Voting Locations | Address & Name Change | Election Judge Info | Notary Public Info | County Liquor License
Campaign Finance | Tax Levies | MO Secretary of State | Birth & Death Records | Census Info | Q & A
Previous Election Results | Staff | Poll worker Appreciation Day | Maps & Driving Directions