| Official Election Day | Style of Election | Last Day to Register to vote | First Day for Candidate Filing | Last Day for Candidate Filing | Final Certification Date |
| February 5, 2008 | Presidential Preference Primary | January 9, 2008 | October 16, 2007 | November 20, 2007 | November 27, 2007 |
| March 4, 2008 (see charter) |
Charter cities and charter counties only | February 6, 2008 | November 13, 2007 | December 18, 2007 | December 24, 2007 |
| April 8, 2008 | General Municipal Election Day | March 12, 2008 | December 18, 2007 | January 22, 2008 | January 29, 2008 |
| June 3, 2008 | Available for public elections | May 7, 2008 | February 12, 2008 | March 18, 2008 | March 25, 2008 |
| August 5, 2008 | Primary Elections | July 9 2008 | February 26, 2008 | March 25, 2008 | May 27, 2008 |
| November 4, 2008 | General Elections | October 8, 2008 | July 15, 2008 | August 19, 2008 | August 26, 2008 |
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